Designed for models with the 4.5L V8 engine, specifically fitting the 955 and 9PA chassis generations
Compatible with M48.00 engine code and meets specifications for standard bore size Φ93mm
Includes 8 pistons with matching piston rings, connecting rods, and associated hardware for complete cylinder overhaul
Engineered to restore compression and function in mileage or rebuilt S-series 4.5L V8 applications
machined to OEM tolerances, supporting proper ring seating and thermal expansion characteristics for
Description
This 8-piece pistons and rings kit is designed for vehicles equipped with the 4.5L V8 naturally aspirated engine (engine code M48.00).It fits model years 2003–2007 with chassis codes 955 and 9PA.The kit includes 8 pistons and corresponding piston rings, suitable for standard bore applications (Φ93.00 mm) with no cylinder bore expansion required. Specifications: - Cylinder bore diameter: Φ93.00 mm - Wrist pin diameter: Φ23 mm - Wrist pin length: 60 mm - Ring thickness: first ring 1.2 mm, second ring 1.5 mm, third ring 2.0 mm Compatible with OEM part numbers: 94810303134, 99610303351, 94810334100, 94810303133.