Pistons › BBC5020-070 BBC CP Pistons BBC5020-070 BBC CP Pistons $1,068.90 Big Block Chevy -2.9cc Flat Top 4.320 bore 4.000 stroke 6.135 rod, 8.2 to 1 with 118cc headBore: 4.320"Stroke: 4.000"Rod Length: 6.135"Compression Height: 1.645"Dome: Flat TopDome/Dish Volume: -2.9ccReference Chamber: 118.0ccCatalog Compression Ratio: 8.10:1Piston Weight: 445gResulting Displacement: 460 cid Big Block Chevy -2.9cc Flat Top 4.320 bore 4.000 stroke 6.135 rod, 8.2 to 1 with 118cc headBore: 4.320"Stroke: 4.000"Rod Length: 6.135"Compression Height: 1.645"Dome: Flat TopDome/Dish Volume: -2.9ccReference Chamber: 118.0ccCatalog Compression Ratio: 8.10:1Piston Weight: 445gResulting Displacement: 460 cid Add To Cart Added! You Might Also Like BBC5317-STD BBC CP Pistons $1,068.90 BLSR1204-STD LS7 CP Pistons $1,182.30 BLSR1204-030 LS7 CP Pistons $1,182.30 BLS1202-010 LS7 CP Pistons $955.50 BBC5313-STD BBC CP Pistons $1,068.90