Clevite MS-2298A Bi-Metal Engine Crankshaft Main Bearing Set

The Clevite MS-2298A is a high-performance engine crankshaft main bearing set featuring advanced bi-metal aluminum construction. Engineered for professional engine builders and enthusiasts demanding superior durability, this bearing set represents Clevite 77's commitment to quality and reliability in engine components.

Key Features:

• 100% lead-free aluminum silicon bi-metal construction for environmental compliance and performance
• Contains 60% more silicon content than comparable competitive bearings for enhanced journal surface conditioning
• Superior seizure resistance protects against engine failure during high-stress operation
• Exceptional wear resistance extends bearing life and maintains proper oil clearances
• Precision-engineered to OEM specifications for proper fit and function
• Clevite 77 premium quality ensures consistent performance and long service life

This main bearing set delivers the reliability and performance required for both stock rebuilds and performance applications. The advanced aluminum silicon alloy provides better journal surface conditioning compared to traditional bearing materials, resulting in improved lubrication and reduced wear over the life of the engine.