SPORTSMAN RACING PRODUCTS BBC Domed Piston Set 4.280 Bore +9cc 306724

SPORTSMAN RACING PRODUCTS Piston - BBC Small Dome Profile - Forged - Dome - 4.280 in Bore - 1.645 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 10.70 cc - Big Block Chevy - Set of 8.