ICON PISTONS BBC FHR Domed Piston Set 4.155 Bore +41cc IC10009-.030

ICON PISTONS Piston - FHR Forged - Forged - Dome - 4.155 in Bore - 1.765 in Compression Height - 1.5 mm x 1.5 mm x 3.0 mm Ring Grooves - Plus 41.00 cc - Big Block Chevy - Set of 8.