King Engine Bearings MB5288AM0.25 Main Bearing Set Oversize - 0.25mm

The King Engine Bearings MB5288AM0.25 is a precision-engineered main bearing set designed specifically for Renault F3R, F4R, F8Q, and F9Q engine applications. This bearing set features a 0.25mm oversize specification, making it ideal for engine rebuilds where the crankshaft has been machined to accommodate oversized bearings.

Key Features:

• Engineered specifically for Renault F3R, F4R, F8Q, and F9Q engines
• 0.25mm oversize specification for machined crankshafts
• High-quality bearing materials for durability and performance
• Precision tolerances ensure proper oil clearance and engine longevity
• Complete main bearing set for comprehensive engine rebuild

King Engine Bearings is known for manufacturing premium engine bearings that meet or exceed OEM specifications. The AM series features advanced metallurgy and surface treatments to provide excellent wear resistance, fatigue strength, and compatibility with modern engine oils. These bearings are essential components for professional engine rebuilds and performance applications.