King Engine Bearings MB7779MC0.5 Main Bearing Set Undersize - 0.5mm

The King Engine Bearings MB7779MC0.5 is a precision-manufactured main bearing set designed for engine rebuilds requiring 0.5mm undersize bearings. This set features King's MaxCote tri-metal construction, combining superior strength with excellent conformability and embedability for demanding applications.

Key Features:

• MaxCote tri-metal bearing material for enhanced durability and wear resistance
• 0.5mm undersize for use with reground crankshafts
• Precision-matched bearing shells with tight wall thickness tolerances
• Optimized oil groove design for improved lubrication flow
• High-quality steel backing for dimensional stability
• Advanced bearing geometry for optimal load distribution

King Engine Bearings has been manufacturing premium engine bearings since 1960, specializing exclusively in bearing technology to deliver the highest quality products for automotive, performance, and racing applications. Each bearing undergoes rigorous quality control throughout the manufacturing process to ensure precision fit and long-lasting performance.