ICON PISTONS SBC Forged Domed Piston Set 4.040 Bore +6.3cc IC793.040

ICON PISTONS Piston - Premium Forged - Forged - Dome - 4.040 in Bore - 1.678 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 6.30 cc - Small Block Chevy - Set of 8.