King Engine Bearings CR4686SM0.25 Performance Connecting Rod Bearing Set Oversize - 0.25mm

The King Engine Bearings CR4686SM0.25 is a precision-engineered connecting rod bearing set designed for high-performance and racing applications. This set features a 0.25mm (0.010") oversize dimension to accommodate machined or worn crankshafts, restoring proper clearances and ensuring optimal engine performance.

Key Features:

• Premium tri-metal construction with steel backing, copper-lead intermediate layer, and polymer overlay for exceptional durability
• 0.25mm oversize for crankshaft journal rebuilds and performance applications
• pMax Black™ performance coating reduces friction and improves break-in characteristics
• Precision manufacturing to OE specifications with tighter tolerances for racing use
• Enhanced fatigue strength to withstand high RPM and increased cylinder pressures
• Complete bearing set for multi-cylinder engine rebuild

King Engine Bearings are manufactured using advanced metallurgy and quality control processes, making them a trusted choice for engine builders, racing professionals, and performance enthusiasts. The oversize design allows for proper fitment after crankshaft grinding or when compensating for bearing bore wear.