ICON PISTONS BBC FHR Domed Piston Set 4.290 Bore +18.3cc IC9919.040

ICON PISTONS Piston - FHR - Forged - Dome - 4.290 in Bore - 1.645 in Compression Height - 5/64 in x 5/64 in x 3/16 in Ring Grooves - Plus 18.30 cc - Big Block Chevy - Set of 8.