Clevite Main Bearing Set

This is a Clevite Main Bearing Set, part number MS349P20. Main bearings are critical components in your engine's bottom end, supporting the crankshaft and allowing it to spin smoothly within the engine block. When rebuilding or repairing an engine, replacing these bearings is a common and important step to ensure proper oil clearance and long-term durability. Clevite is a well-known name in engine components, and this bearing set is built to meet the demands of engine rebuilding. They are designed to provide the correct oil clearance needed for proper lubrication and performance. Installing these bearings correctly is key to a healthy engine rebuild, ensuring the crankshaft has the support it needs to operate efficiently.