SBC Domed Piston Set 4.040 Bore +8cc - PTS502A4 - Pro-tru Pistons

Piston and Ring - 23 Degree Dome - Forged - Dome - 4.040 in Bore - 1.560 in Compression Height - 1/16 x 1/16 x 3/16 in Ring Grooves - Plus 8.00 cc - Small Block Chevy - Kit