Piston and Ring - Forged - 4.030 in Bore - 1.5 x 1.5 x 3 mm Ring Grooves - Minus 2.7 cc - GM LS-Series - Kit
Piston and Ring - Forged - 4.030 in Bore - 1.5 x 1.5 x 3 mm Ring Grooves - Minus 2.7 cc - GM LS-Series - Kit