SEALED POWER Cast Piston H631CP30

SEALED POWER Piston - Hypereutectic - Flat Top - 4.030 in Bore - 1.560 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 5.00 cc - Coated Skirt - Small Block Chevy - Set of 8.