SEALED POWER Forged Piston L2165F40

SEALED POWER Piston - Speed Pro - Forged - Flat Top - 4.040 in Bore - 1.671 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 5.40 cc - Coated Skirt - Small Block Chevy - Set of 8.