2720300060 2720330001 Con Rod & Crankshaft Main Bearing Set For GL550 E500 S550 W212 W221 M273 5.5 V8 Material: forged steel Design and Style: Engineered for fit and function Usage and Purpose: Suitable for rebuilding or upgrading the engine Applicable Scenarios: Compatible with a wide range of models including GL550, E500, S550, W212, W221, and engines with M273 5.5L V8 configuration Performance and Property: Supports enhanced engine performance and Parts and Accessories: Includes a complete set of connecting rod and crankshaft main bearings This con rod and crankshaft main bearing set is designed for use in engine rebuilds or performance.Constructed from forged steel, the bearings are built to handle operating conditions and support consistent engine efficiency.The design ensures proper fitment across multiple applications, making it a functional choice for specified vehicle models.The set includes all necessary bearing components for a full installation, providing a comprehensive solution for engine reconditioning projects. This is an aftermarket accessory.Brand names and model numbers are referenced strictly for compatibility information.