Quick view Details MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves MSRP: Now: $192.91 Add to Cart Compare Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $192.91 Add to Cart Compare Quick view Details MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves MSRP: Now: $192.91 Add to Cart Compare Quick view Details MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves MSRP: Now: $489.59 Add to Cart Compare Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve MSRP: Now: $61.19 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves MSRP: Now: $296.64 Add to Cart Compare Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve MSRP: Now: $37.09 Add to Cart Compare Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve MSRP: Now: $22.45 Add to Cart Compare Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve MSRP: Now: $35.84 Add to Cart Compare Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves MSRP: Now: $286.72 Add to Cart Compare Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves MSRP: Now: $174.46 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves MSRP: Now: $179.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view Details MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11621-8 LS1 R/M 1.590in Exhaust Valves Exhaust Valve - Race Series - 1.590 in Head - 0.314 in Valve Stem - 4.923 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11620-8 LS1 P/F 2.165in Intake Valves Intake Valve - Race Series - 2.165 in Head - 0.313 in Valve Stem - 4.900 in Long - Stainless - GM LS-Series - Set of 8 MSRP: Now: $192.91 Add to Cart Compare Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11597-8 BBC E/D 1.900 Exhaust Valves Exhaust Valve - Extreme Duty - 1.900 in Head - 0.342 in Valve Stem - 6.450 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11826-1 SBC S/D 2.020in Intake Valve Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11592-8 SBC S/D 1.937in Intake Valves Intake Valve - Severe Duty - 1.937 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11737-8 BBC E/D 1.880in Exhaust Valves Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $489.59 Add to Cart Compare Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11737-1 BBC E/D 1.880in Exhaust Valve Exhaust Valve - Extreme Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $61.19 Add to Cart Compare Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11582-8 BBC E/D 2.400 Intake Valves Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11582-1 2.400 E/D BBC Intake Valve Intake Valve - Severe Duty - 2.400 in Head - 0.342 in Valve Stem - 6.600 in Long Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11578-8 SBF R/F 1.850in Intake Valves Intake Valve - Race Flo - 1.850 in Head - 0.342 in Valve Stem - 5.075 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11887-8 SBC S/D 1.500in Exhaust Valves Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 5.036 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11567-1 SBC S/D 1.500in Exhaust Valve Exhaust Valve - Severe Duty - 1.500 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11566-8 SBC R/F 2.020in Intake Valves Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11566-1 SBC R/F 2.020in Intake Valve Intake Valve - Race Flo - 2.020 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11845-8 BBC S/D 1.880in Exhaust Valves Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11856-1 BBC S/D 2.250in Intake Valve Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11560-8 SBC R/F 2.080in Intake Valves Intake Valve - Race Flo - 2.080 in Head - 0.342 in Valve Stem - 5.040 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11555-8 SBC R/F 1.600 Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 5.165 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11554-8 BBC SD Intake Valves 2.065 11/32 5.218 OAL Intake Valve - 2.065 in Head - 0.372 in Valve Stem - 5.325 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11553-8 BBC S/D 1.720in Exhaust Valves Exhaust Valve - Severe Duty - 1.720 in Head - 0.372 in Valve Stem - 5.354 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11568-8 SBC R/F 2.055in Intake Valves Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11568-1 SBC R/F 2.055in Intake Valve Intake Valve - Race Flo - 2.055 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11565-8 SBC R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11565-1 SBC R/F 1.600in Exhaust Valve Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11826-8 SBC S/D 2.020in Intake Valves Intake Valve - Severe Duty - 2.020 in Head - 0.342 in Valve Stem - 5.026 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11763-8 SBC S/D 1.625in Exhaust Valves Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11763-1 SBC S/D 1.625in Exhaust Valve Exhaust Valve - Severe Duty - 1.625 in Head - 0.342 in Valve Stem - 5.565 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11847-8 BBC S/D 1.900in Exhaust Valves Exhaust Valve - Severe Duty - 1.900 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11531-8 SBF R/F 1.600in Exhaust Valves Exhaust Valve - Race Flo - 1.600 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Ford - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11878-8 BBC S/D 2.300in Intake Valves Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $296.64 Add to Cart Compare Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11878-1 BBC S/D 2.300in Intake Valve Intake Valve - Severe Duty - 2.300 in Head - 0.342 in Valve Stem - 5.610 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $37.09 Add to Cart Compare Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11528-8 BBC R/F 2.190in Intake Valves Intake Valve - Race Flo - 2.190 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11527-8 BBC R/F 1.880in Exhaust Valves Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11527-1 BBC R/F 1.880in Exhaust Valve Exhaust Valve - Race Flo - 1.880 in Head - 0.372 in Valve Stem - 5.350 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11526-8 BBC R/F 2.250in Intake Valves Intake Valve - Race Flo - 2.250 in Head - 0.372 in Valve Stem - 5.218 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11845-1 BBC S/D 1.880in Exhaust Valve Exhaust Valve - Severe Duty - 1.880 in Head - 0.342 in Valve Stem - 5.522 in Long - Stainless - Big Block Chevy - Each MSRP: Now: $35.84 Add to Cart Compare Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11856-8 BBC S/D 2.250in Intake Valves Intake Valve - Severe Duty - 2.250 in Head - 0.342 in Valve Stem - 5.494 in Long - Stainless - Big Block Chevy - Set of 8 MSRP: Now: $286.72 Add to Cart Compare Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11523-8 SBF R/F 1.465in Exhaust Valves Exhaust Valve - Race Flo - 1.465 in Head - 0.342 in Valve Stem - 5.080 in Long - Stainless - Rail Type Rockers - Small Block Ford - Set of 8 MSRP: Now: $174.46 Add to Cart Compare Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11522-8 SBC R/F 1.940in Intake Valves Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Set of 8 MSRP: Now: $179.69 Add to Cart Compare Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare
Quick view MANLEY | sku: MAN11522-1 SBC R/F 1.940in Intake Valve Intake Valve - Race Flo - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy - Each MSRP: Now: $22.45 Add to Cart Compare