Quick view Details MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper MSRP: Now: $265.44 Add to Cart Compare Quick view Details MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs MSRP: Now: $92.60 Add to Cart Compare Quick view Details MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs MSRP: Now: $106.43 Add to Cart Compare Quick view Details MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs MSRP: Now: $211.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs MSRP: Now: $999.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs MSRP: Now: $92.60 Add to Cart Compare Quick view Details MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs MSRP: Now: $106.43 Add to Cart Compare Quick view Details MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs MSRP: Now: $211.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs MSRP: Now: $999.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs MSRP: Now: $106.43 Add to Cart Compare Quick view Details MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs MSRP: Now: $211.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs MSRP: Now: $999.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs MSRP: Now: $211.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs MSRP: Now: $999.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs MSRP: Now: $999.69 Add to Cart Compare Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs MSRP: Now: $807.82 Add to Cart Compare Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs MSRP: Now: $850.87 Add to Cart Compare Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series MSRP: Now: $836.85 Add to Cart Compare Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs MSRP: Now: $529.04 Add to Cart Compare Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs MSRP: Now: $598.27 Add to Cart Compare Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs MSRP: Now: $468.14 Add to Cart Compare Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs MSRP: Now: $446.28 Add to Cart Compare Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs MSRP: Now: $409.74 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs MSRP: Now: $634.48 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs MSRP: Now: $372.89 Add to Cart Compare Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring MSRP: Now: $23.30 Add to Cart Compare Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs MSRP: Now: $781.46 Add to Cart Compare Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs MSRP: Now: $244.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper MSRP: Now: $427.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73949-16 1.440in Valve Springs MSRP: Now: $161.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit MSRP: Now: $352.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73815-16 1.500in Valve Springs MSRP: Now: $112.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73124-16 1.510in Valve Springs MSRP: Now: $138.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks MSRP: Now: $258.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper MSRP: Now: $169.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper MSRP: Now: $230.99 Add to Cart Compare Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details LUNATI | sku: LNT73100-16 1.450in Valve Springs MSRP: Now: $153.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) MSRP: Now: $69.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) MSRP: Now: $47.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper MSRP: Now: $49.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs MSRP: Now: $546.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs MSRP: Now: $671.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs MSRP: Now: $605.99 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) MSRP: Now: $694.99 Add to Cart Compare Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs MSRP: Now: $609.28 Add to Cart Compare Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view Details ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs MSRP: Now: $558.99 Add to Cart Compare Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN22429-16 1.550 Pro Valve Springs Dual w/Damper Valve Spring - Professional Series - Dual Spring / Damper - 458 lb/in Spring Rate - 1.180 in Coil Bind - 1.550 OD - Set of 16 MSRP: Now: $265.44 Add to Cart Compare Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN22410-16 1.260 Pro H-11 Single Valve Springs Valve Spring - Professional Series - Single Spring / Damper - 370 lb/in Spring Rate - 1.095 in Coil Bind - 1.260 in OD - Set of 16 MSRP: Now: $92.60 Add to Cart Compare Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN22409-16 1.250 Street Master Single Valve Springs Valve Spring - Street Master - Single Spring / Damper - 357 lb/in Spring Rate - 1.180 in Coil Bind 1.250 in OD - Set of 16 MSRP: Now: $106.43 Add to Cart Compare Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN22407-16 1.437 Street Master Dual Valve Springs Valve Spring - Street Master - Dual Spring / Damper - 418 lb/in Spring Rate - 1.085 in Coil Bind - 1.437 in OD - Set of 16 MSRP: Now: $211.87 Add to Cart Compare Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221461-16 1.540 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 964 lb/in Spring Rate - 1.215 in Coil Bind - 1.540 in OD - Set of 16 MSRP: Now: $999.69 Add to Cart Compare Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221454-16 1.650 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 635 lb/in Spring Rate - 1.105 in Coil Bind - 1.650 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221452SF-16 1.550 NexTek Dual Valve Springs Valve Spring - NexTek - Super Finish - Dual Spring - 618 lb/in Spring Rate - 1.150 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $807.82 Add to Cart Compare Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221449-16 1.677 Triple Valve Springs Valve Spring - NexTek - Triple Spring - 720 lb/in Spring Rate - 1.142 in Coil Bind - 1.677 in OD - Set of 16 MSRP: Now: $850.87 Add to Cart Compare Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221446SF-16 1.400 Dual Valve Springs Nek Tek Series Valve Spring - NexTek - Dual Spring - 575 lb/in Spring Rate - 1.150 in Coil Bind - 1.400 in OD - Set of 16 MSRP: Now: $836.85 Add to Cart Compare Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221445P-16 1.620 Dual Valve Springs - Polished Valve Spring - NexTek - Dual Spring - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.620 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221444-16 1.610 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 546 lb/in Spring Rate - 1.220 in Coil Bind - 1.610 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221443-16 1.580 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 535 lb/in Spring Rate - 1.170 in Coil Bind - 1.580 in OD - Set of 16 MSRP: Now: $529.04 Add to Cart Compare Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221442-16 1.560 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 533 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Polished - Set of 16 MSRP: Now: $598.27 Add to Cart Compare Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221432-16 1.530 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 435 lb/in Spring Rate - 1.170 in Coil Bind - 1.530 in OD - Set of 16 MSRP: Now: $468.14 Add to Cart Compare Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221431-16 1.311 NexTek Dual Valve Springs Valve Spring - NexTek - Beehive Spring - 353 lb/in Spring Rate - 1.100 in Coil Bind - 1.311 in OD - Polished - Set of 16 MSRP: Now: $446.28 Add to Cart Compare Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221425-16 1.640 NexTek Valve Springs Valve Spring - NexTek - Dual Spring - 604 lb/in Spring Rate - 1.150 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $409.74 Add to Cart Compare Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221424P-16 1.640 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Polished - Set of 16 MSRP: Now: $634.48 Add to Cart Compare Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221424-16 1.640 Dual Valve Springs Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Set of 16 MSRP: Now: $372.89 Add to Cart Compare Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221424-1 1.640 Dual Valve Spring Valve Spring - NexTek - Dual Spring - 647 lb/in Spring Rate - 1.070 in Coil Bind - 1.640 in OD - Each MSRP: Now: $23.30 Add to Cart Compare Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221457-16 1.500 NexTek Dual Valve Springs Valve Spring - NexTek - Dual Spring - 800 lb/in Spring Rate - 1.130 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $781.46 Add to Cart Compare Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT74818-16 1.290in Beehive Valve Springs Valve Spring - Ovate Beehive Spring - 313 lb/in Spring Rate - 1.140 in Coil Bind - 1.290 in OD - Set of 16 MSRP: Now: $244.99 Add to Cart Compare Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT74650-16 1.514 Dual Valve Spring Set w/Damper Valve Spring - Dual Spring / Damper - 503 lb/in Spring Rate - 1.144 in Coil Bind - 1.514 in OD - Set of 16 MSRP: Now: $427.99 Add to Cart Compare Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73949-16 1.440in Valve Springs Valve Spring - Dual Spring / Damper - 363 lb/in Spring Rate - 1.000 in Coil Bind - 1.440 in OD - Set of 16 MSRP: Now: $161.99 Add to Cart Compare Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73925K1 Valve Spring & Retainer Kit Valve Spring Kit - Dual Spring - 379 lb/in Rate - 1.100 in Coil Bind - 1.306 in OD - Steel Seats / Locks / Retainers - Viton Seals - GM LS-Series - Kit MSRP: Now: $352.99 Add to Cart Compare Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73815-16 1.500in Valve Springs Valve Spring - Single Spring / Damper - 342 lb/in Spring Rate - 1.094 in Coil Bind - 1.500 in OD - Set of 16 MSRP: Now: $112.99 Add to Cart Compare Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73124-16 1.510in Valve Springs Valve Spring - Dual Spring / Damper - 348 lb/in Spring Rate - 1.175 in Coil Bind - 1.510 in OD - Set of 16 MSRP: Now: $138.99 Add to Cart Compare Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73121K1 1.540 Vale Spring Kit w/ Retainers & Locks Valve Spring - Dual Spring / Damper - 377 lb/in Spring Rate - 1.089 in Coil Bind - 1.540 in OD - Spring Retainers / Valve Locks - Kit MSRP: Now: $258.99 Add to Cart Compare Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73117-16 Valve Spring 1.550 Dual w/o Damper Valve Spring - Dual Spring - 566 lb/in Spring Rate - 1.050 in Coil Bind - 1.550 in OD - Set of 16 MSRP: Now: $169.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73100K2 Valve Spring Kit - 1.450 Dual w/Damper Valve Spring Kit - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Steel Locks / Chromoly Retainers - Kit MSRP: Now: $230.99 Add to Cart Compare Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view LUNATI | sku: LNT73100-16 1.450in Valve Springs Valve Spring - Dual Spring / Damper - 333 lb/in Spring Rate - 1.110 in Coil Bind - 1.450 in OD - Set of 16 MSRP: Now: $153.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISKVWE005 1.095 Valve Spring Set Outer (8pk) Valve Spring - Outer - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $69.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISKSP116 .815 Valve Spring Set Inner (8pk) Valve Spring - Inner - 320 lb/in Spring Rate - 0.720 in Coil Bind - 0.815 in OD - Set of 8 MSRP: Now: $47.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISKSP006 1.095 Valve Springs 16pk Single w/Damper Valve Spring - Single Spring - 260 lb/in Spring Rate - 0.720 in Coil Bind - 1.095 in OD - Set of 8 MSRP: Now: $49.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISK9999-RAD 1.600 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 650 lb/in Spring Rate - 1.150 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $546.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISK9998-RAD 1.600 Dual Rad Valve Springs w/Damper Valve Spring - RAD-9000 - Dual Spring / Damper - 600 lb/in Spring Rate - 1.160 in Coil Bind - 1.600 in OD - Set of 16 MSRP: $575.99 Now: $558.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISK9996-RADML 1.600 Dual RAD Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 810 lb/in Spring Rate - 0.850 in Coil Bind - 1.600 in OD - Set of 16 MSRP: Now: $671.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISK9995-RAD 1.570 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 510 lb/in Spring Rate - 1.200 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $605.99 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISK9987-RADML 1.570 Dual Valve Spring Set w/Damper (16pk) Valve Spring - Max-Life - Dual Spring / Samper - 644 lb/in Spring Rate - 1.150 in Coil Bind - 1.570 in OD - Set of 16 MSRP: Now: $694.99 Add to Cart Compare Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view MANLEY | sku: MAN221441P-16 1.570 Dual Valve Springs Valve Spring - NexTek - Dual Spring / Damper - 575 lb/in Spring Rate - 1.215 in Coil Bind - 1.570 in OD - Polished - Set of 16 MSRP: Now: $609.28 Add to Cart Compare Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare
Quick view ISKY CAMS | sku: ISK9955-RAD 1.625 Valve Springs Valve Spring - RAD-9000 - Dual Spring / Damper - 545 lb/in Spring Rate - 1.240 in Coil Bind - 1.625 in OD - Set of 16 MSRP: Now: $558.99 Add to Cart Compare