Pistons › BBC5312-100 BBC CP Pistons BBC5312-100 BBC CP Pistons $1,068.90 Big Block Chevy 24.5cc dome 4.600 Bore 4.000 stroke 6.385 rod, 11.2 to 1 with 118cc headBore: 4.600"Stroke: 4.000"Rod Length: 6.385"Compression Height: 1.400"Dome Height: +0.250"Dome/Dish Volume: +24.5ccReference Chamber: 118.0ccCatalog Compression Ratio: 11.00:1Piston Weight: 720gResulting Displacement: 532 cid Big Block Chevy 24.5cc dome 4.600 Bore 4.000 stroke 6.385 rod, 11.2 to 1 with 118cc headBore: 4.600"Stroke: 4.000"Rod Length: 6.385"Compression Height: 1.400"Dome Height: +0.250"Dome/Dish Volume: +24.5ccReference Chamber: 118.0ccCatalog Compression Ratio: 11.00:1Piston Weight: 720gResulting Displacement: 532 cid Add To Cart Added! You Might Also Like BBC5321-100 BBC CP Pistons $1,068.90 BLSR1200-010 LS7 CP Pistons $1,182.30 BBCRE5319-STD BBC CP Pistons $1,778.70 BBC5109-030 BBC CP Pistons $1,068.90 BLSR1201-010 LS7 CP Pistons $1,182.30