Overview Product Description Piston - KB Series - Hypereutectic - 3.940 in Bore - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 5.00 cc - Small Block Mopar - Set of 8 Product Videos Custom Field Product Reviews Write a Review Write a Review × KB PERFORMANCE PISTONS SBM Flat Top Piston Set 3.940 Bore -5cc Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *
Quick view Details SPORTSMAN RACING PRODUCTS | sku: SRP142069 SBM Flat Top Piston Set 4.030 Bore -5cc MSRP: Now: $661.57 Add to Cart Quick view Details KB PERFORMANCE PISTONS | sku: KBPKB107.040 SBM Flat Top Piston Set 4.040 Bore -5cc MSRP: Now: $342.99 Add to Cart Quick view Details KB PERFORMANCE PISTONS | sku: KBPKB399.030 SBM Domed Piston Set 3.940 Bore +6cc MSRP: Now: $459.99 Add to Cart Quick view Details sku: JEP258028-1 SBC Flat Top Piston 4.030 Bore -5cc MSRP: Now: $133.99 Add to Cart Quick view Details ICON PISTONS | sku: ICNIC744.030 SBM FT Forged Piston Set 4.030 Bore +5cc MSRP: Now: $674.99 Add to Cart ×
Quick view Details KB PERFORMANCE PISTONS | sku: KBPKB107.040 SBM Flat Top Piston Set 4.040 Bore -5cc MSRP: Now: $342.99 Add to Cart Quick view Details KB PERFORMANCE PISTONS | sku: KBPKB399.030 SBM Domed Piston Set 3.940 Bore +6cc MSRP: Now: $459.99 Add to Cart Quick view Details sku: JEP258028-1 SBC Flat Top Piston 4.030 Bore -5cc MSRP: Now: $133.99 Add to Cart Quick view Details ICON PISTONS | sku: ICNIC744.030 SBM FT Forged Piston Set 4.030 Bore +5cc MSRP: Now: $674.99 Add to Cart ×
Quick view Details KB PERFORMANCE PISTONS | sku: KBPKB399.030 SBM Domed Piston Set 3.940 Bore +6cc MSRP: Now: $459.99 Add to Cart Quick view Details sku: JEP258028-1 SBC Flat Top Piston 4.030 Bore -5cc MSRP: Now: $133.99 Add to Cart Quick view Details ICON PISTONS | sku: ICNIC744.030 SBM FT Forged Piston Set 4.030 Bore +5cc MSRP: Now: $674.99 Add to Cart ×
Quick view Details sku: JEP258028-1 SBC Flat Top Piston 4.030 Bore -5cc MSRP: Now: $133.99 Add to Cart Quick view Details ICON PISTONS | sku: ICNIC744.030 SBM FT Forged Piston Set 4.030 Bore +5cc MSRP: Now: $674.99 Add to Cart ×
Quick view Details ICON PISTONS | sku: ICNIC744.030 SBM FT Forged Piston Set 4.030 Bore +5cc MSRP: Now: $674.99 Add to Cart