BULLET PISTONS GM LS Dished Piston Set w/Rings 4.030 Bore BLS1118-030-SET

Piston and Ring - Forged - Dish - 4.030 in Bore - 1.300 in Compression Height - 1.5 x 1.5 x 3 mm Ring Grooves - Minus 13.00 cc - GM LS-Series - Kit