King Engine Bearings MB5179XP0.25 Performance Main Bearing Set Oversize - 0.25mm

The King Engine Bearings MB5179XP0.25 is a high-performance main bearing set designed for precision engine rebuilds requiring 0.25mm oversized bearings. Part of King's Performance (XP) Series, these bearings feature advanced metallurgy and engineering for demanding applications.

Key Features:

• Performance XP Series construction for enhanced durability
• 0.25mm oversize for machined crankshafts
• Tri-metal design with steel backing, aluminum alloy intermediate layer, and proprietary overlay
• Precision manufactured to strict tolerances for optimal oil clearance
• Enhanced fatigue resistance for high-performance and racing applications
• Compatible with modern synthetic and conventional motor oils

King Engine Bearings are manufactured using state-of-the-art materials and processes to deliver superior performance and reliability in rebuilt engines. The XP Series bearings provide the strength and durability required for performance street, racing, and heavy-duty applications.