Sealed Power H1129CPA50MM: Hypereutectic Piston Set for 2002-2007 GM 6.0L V8 Engine w/4.020 in. (102.1 mm) Bore
GM LS
Hypereutectic Pistons 2002-2007 GM 6.0L LS Engines Bore: 4.20 in. (102.1 mm) +.020 in. (+.50 mm) Flat Top Comp Height: 1.325 in. Rod Length: 6.098 in. Thermoshield Coated Head, Top Groove Duroshield Coated Skirt Set of 8