King Engine Bearings CR6887GPC.026 Performance Connecting Rod Bearing Set Undersize - 0.026mm

The King Engine Bearings CR6887GPC.026 is a premium racing connecting rod bearing set engineered for BMW B58 and Toyota Supra A90 engines. This high-performance bearing set features King's advanced GPC (Gold Polymer Coated) technology, designed specifically to handle the extreme loads and pressures generated by modified and high-performance engines.

Advanced GPC Technology:

• Silver-based tri-metal construction with factory-applied nano-composite polymer coating
• Capable of withstanding up to 17,000 PSI—30% higher load capacity than standard race bearings
• Lead-free bronze intermediate layer with additional tin for enhanced durability
• 10-micron polymer coating with solid lubricant and ceramic additives for extreme protection
• Designed to protect against oil starvation and metal-to-metal contact scenarios

Performance Features:

• 0.026mm undersize for precision engine building and worn crankshaft journals
• Radialock™ technology ensures optimal crush height and superior heat transfer
• Eccentrix™ design provides superior hydrodynamic lubrication
• Precision wall thickness tolerance ensures minimal shell-to-shell variation
• Ideal for diesel performance, sprint cars, and extreme load race applications

King Engine Bearings combines decades of racing expertise with cutting-edge materials science to deliver bearings that can withstand the punishing conditions of modified engines with increased cylinder pressures, higher RPM ranges, and the risk of low oil pressure situations that plague high-performance builds.