BBC FHR Domed Piston Set 4.280 Bore +18.3cc

Piston - FHR Forged - Forged - Dome - 4.280 in Bore - 1.645 in Compression Height - 5/64 x 5/64 x 3/16 in Ring Grooves - Plus 18.30 cc - Big Block Chevy - Set of 8