Pistons › BLS1220-030 LS1/LS2/LS3 CP Pistons BLS1220-030 LS1/LS2/LS3 CP Pistons $955.00 Note: Designed specifically for LOODRS PRO LITE off road series to fit the Trick Flow 13.5° heads.Bore: 4.030"Stroke: 3.420"Rod Length: 6.125"Compression Height: 1.407"Dome: Flat TopDome/Dish Volume: -3.0ccReference Chamber: 62.0ccCatalog Compression Ratio: 10.40:1Piston Weight: 430gResulting Displacement: 349 cid Note: Designed specifically for LOODRS PRO LITE off road series to fit the Trick Flow 13.5° heads.Bore: 4.030"Stroke: 3.420"Rod Length: 6.125"Compression Height: 1.407"Dome: Flat TopDome/Dish Volume: -3.0ccReference Chamber: 62.0ccCatalog Compression Ratio: 10.40:1Piston Weight: 430gResulting Displacement: 349 cid Add To Cart Added! You Might Also Like BBC5320-125 BBC CP Pistons $1,068.90 BBC5321-100 BBC CP Pistons $1,068.90 BBCRE5332-105 BBC CP Pistons $1,778.70 BBC5020-070 BBC CP Pistons $1,068.90 BBCRE5331-060 BBC CP Pistons $1,778.70