Pistons › BBC5310-030 BBC CP Pistons BBC5310-030 BBC CP Pistons $1,068.90 Big Block Chevy 24.9cc dome 4.530 Bore 4.250 stroke 6.385 rod, 11.5 to 1 with 118cc headBore: 4.530"Stroke: 4.250"Rod Length: 6.385"Compression Height: 1.275"Dome Height: +0.250"Dome/Dish Volume: +24.9ccReference Chamber: 118.0ccCatalog Compression Ratio: 11.50:1Piston Weight: 651gResulting Displacement: 548 cid Big Block Chevy 24.9cc dome 4.530 Bore 4.250 stroke 6.385 rod, 11.5 to 1 with 118cc headBore: 4.530"Stroke: 4.250"Rod Length: 6.385"Compression Height: 1.275"Dome Height: +0.250"Dome/Dish Volume: +24.9ccReference Chamber: 118.0ccCatalog Compression Ratio: 11.50:1Piston Weight: 651gResulting Displacement: 548 cid Add To Cart Added! You Might Also Like BLT-1113-005 LT 5.3L CP Pistons $1,182.30 BLS1029-075 LS1/LS2/LS3 CP Pistons $955.50 BBC5215-STD BBC CP Pistons $1,068.90 BBC5314-100 BBC CP Pistons $1,068.90 BLS1200-STD LS7 CP Pistons $1,016.40