King Engine Bearings MB5799SI0.75 Main Bearing Set Oversize - 0.75mm

The King Engine Bearings MB5799SI0.75 is a precision-engineered main bearing set designed for Subaru FA20 and Toyota 4U-GSE engines. This oversize bearing set features 0.75mm (0.030") oversize housing dimensions, making it ideal for engines that have been machined or require oversize bearings due to wear.

Key Features:

• Bi-metal silicon aluminum construction for superior strength and durability
• Aluminum-based material reinforced with 2.5-3% silicon content
• Engineered for medium-load engines and nodular cast iron crankshafts
• 0.005" oversize housing bore diameter for precision fitment
• Compatible with Subaru FA20 and Toyota 4U-GSE engines
• High-performance bearing material resists wear and fatigue

King Engine Bearings are manufactured to exacting tolerances and deliver reliable performance in demanding applications. The silicon-aluminum alloy provides excellent load-bearing characteristics while maintaining optimal oil clearances for proper lubrication.