SPORTSMAN RACING PRODUCTS SBC Domed Pro-Series Piston & Ring Set 4.030 271059

SPORTSMAN RACING PRODUCTS Piston and Ring - Professional Series - Forged - Dome - 4.030 in Bore - 1.125 in Compression Height - 1.2 x 1.5 x 3.0 mm Ring Groove - Plus 11.00 cc - Small Block Chevy - Kit.