SPORTSMAN RACING PRODUCTS BBC Flat Top Piston Set 4.280 Bore -3cc 139477

SPORTSMAN RACING PRODUCTS Piston - Flat Top - Forged - Flat Top - 4.280 in Bore - 1.645 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Minus 3.00 cc - Big Block Chevy - Set of 8.