SEALED POWER Cast Piston H661CP40

SEALED POWER Piston - Hypereutectic - Flat Top - 4.290 in Bore - 1.625 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 2.00 cc - Coated Skirt - Big Block Chevy - Set of 8.