King Engine Bearings MB5641SI0.5 Main Bearing Set Oversize - 0.5mm

The King Engine Bearings MB5641SI0.5 is a precision-engineered main bearing set designed for high-performance engine builds and rebuilds. This set features 0.5mm oversize bearings, making it ideal for engines with crankshaft journals that have been machined oversize during reconditioning.

Key Features:

• 0.5mm oversize for machined crankshafts
• High-strength tri-metal construction for superior durability
• Precision tolerances for optimal oil clearance and performance
• Advanced overlay material reduces friction and wear
• Designed for both street and high-performance applications
• Engineered to OEM specifications or better

King Engine Bearings are manufactured using advanced materials and processes to ensure consistent quality and reliable performance. The tri-metal design provides excellent load-carrying capacity while maintaining the fatigue resistance needed for demanding applications. Each bearing is manufactured to strict tolerances to ensure proper fit and optimal engine longevity.