LS 4.030 Dome Piston Set -11cc 1/16 1/16 3.0 - K444X3

Pistons and Rings - Forged - Dish - 4.030 in Bore - 1.300 in Compression Height - 1.2 x 1.2 x 3.0 mm Ring Grooves - Minus 11.00 cc - GM LS-Series Gen III - Kit