Clevite MS-2299A-.50MM Engine Crankshaft Main Bearing Set

The Clevite MS-2299A-.50MM is a precision-engineered crankshaft main bearing set designed to deliver exceptional durability and reliability in demanding engine applications. This bearing set features advanced bi-metal construction with a steel backing and aluminum silicon bearing surface, providing the perfect balance of strength and conformability.

Key Features:

• 100% lead-free aluminum silicon construction for environmentally responsible performance
• 60% higher silicon content compared to competitive bearings for superior journal surface conditioning
• Bi-metal design combines steel backing strength with aluminum bearing surface compliance
• Enhanced seizure resistance protects against bearing failure under high-load conditions
• Exceptional wear resistance extends bearing life and engine durability
• Precision manufacturing ensures proper oil clearances and optimal engine performance
• 0.50mm undersize for use with reground crankshafts

Clevite engine bearings are trusted by professional engine builders and automotive technicians for their consistent quality and proven performance. The advanced aluminum silicon alloy bearing surface provides superior embedding characteristics, allowing the bearing to better conform to minor journal imperfections while maintaining a durable wear surface. This results in longer bearing life and better protection for your engine's critical rotating components.