Pistons › BCRE1215-015 SBC CP Pistons BCRE1215-015 SBC CP Pistons $1,539.30 Chevy 431ci ASCS 4.140 Bore 1.000 CH 8cc Dome Vert Gas Ports - Lefts & RightsBore: 4.140"Stroke: 4.000"Rod Length: 6.000"Compression Height: 1.000"Dome Height: +0.275"Dome/Dish Volume: +8.0ccReference Chamber: 64.0ccCatalog Compression Ratio: 14.30:1Piston Weight: 421gResulting Displacement: 431 cid Chevy 431ci ASCS 4.140 Bore 1.000 CH 8cc Dome Vert Gas Ports - Lefts & RightsBore: 4.140"Stroke: 4.000"Rod Length: 6.000"Compression Height: 1.000"Dome Height: +0.275"Dome/Dish Volume: +8.0ccReference Chamber: 64.0ccCatalog Compression Ratio: 14.30:1Piston Weight: 421gResulting Displacement: 431 cid Add To Cart Added! You Might Also Like BLSR1203-010 LS7 CP Pistons $1,182.30 BLS1007-080NA LS1/LS2/LS3 CP Pistons $1,016.40 BBC5310-030 BBC CP Pistons $1,068.90 BBCRE5334-105 BBC CP Pistons $1,778.70 BBC5310-100 BBC CP Pistons $1,068.90