ICNIC9991C.STD LS 6.0L/6.2L FT Forged Piston Set 4.000 Bore

Piston - FHR - Forged - 4.000 in Bore - 1.5 x 1.5 x 3.0 mm Ring Groove - Minus 3.30 cc - GM LS-Series - Set of 8