M273 5.5L V8 Engine Overhaul Kit for Mercedes-Benz E550, G550, GL450, GL500 (Fits: Mercedes-Benz)

The Mercedes-Benz M273 Engine Overhaul/Rebuild Kit (typically applicable to the 5.5L V8 naturally aspirated engine) includes pistons, piston rings, connecting rods, a complete gasket set, main and connecting rod bearings, and valves.

Description

Core Specifications
Engine Type: 5.5L (5,461 cc) V8 DOHC, Naturally Aspirated
Cylinder Bore: 98.00 mm
Piston Pin Diameter: 22.00 mm
Piston Ring Thickness:
First Ring: 1.2 mm
Second Ring: 1.5 mm
Third (Oil) Ring: 2.5 mm

Common Kit Components
Pistons & Piston Rings: 8-Piece Set
Bearings: Connecting Rod Bearings & Crankshaft Main Bearings
Gaskets & Oil Seals: Complete Engine Overhaul Kit (including Cylinder Head Gasket, Valve Cover Gasket, Valve Stem Seals, and Oil Pan Seal)
Valves: Intake & Exhaust Valve Set
Hardware: Connecting Rods

Vehicle Compatibility
The M273 Overhaul Kit is specifically designed for vehicles equipped with the M273.9xx series engine. This kit is compatible with Mercedes-Benz models from the 2007 to 2015 model years, covering the following chassis models:
S-Class: S500, S550 (W221)
E-Class: E500, E550 (W211, W212)
GL-Class: GL500, GL550 (X164)
SL-Class: SL500, SL550 (R230)