SEALED POWER Forged Piston L2377F30

SEALED POWER Piston - Speed Pro - Forged - Flat Top - 4.280 in Bore - 1.640 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Minus 4.90 cc - Coated Skirt - Big Block Chevy - Set of 8.