King Engine Bearings MB5848XPC.026 Performance Main Bearing Set Oversize - 0.26mm

The King Engine Bearings MB5848XPC.026 is a high-performance main bearing set designed for demanding racing and performance applications. This set features a 0.26mm oversize dimension for engines requiring precision bearing replacement or performance rebuilds.

Advanced XPC Coating Technology:

• pMaxKote nano-composite polymer coating applied over pMaxBlack overlay for enhanced wear resistance
• Ceramic nano-composite particles provide superior protection during metal-to-metal contact
• Proven protection against erosive effects of cavitation
• Coating maintains original precision wall thickness dimensions

Enhanced Tri-Metal Construction:

• Layered copper lead construction with nickel plate barrier
• Lead/tin/copper Babbitt overlay over steel backing
• Superior adhesion process provides exceptional stability and durability
• High-load capacity design for extreme performance applications

Precision Engineering Features:

• "Bull's Eye" bearing wall tolerance of +/- 0.0001 inch - tighter than competitors
• Enlarged, chamfered oil holes for improved lubrication
• Narrowed design for large-radius crankshafts
• Medium eccentricity enables optimum load distribution

King Engine Bearings specializes exclusively in engine bearing manufacturing, applying decades of racing experience to create bearings that deliver consistent, reliable performance under the most demanding conditions. These race-proven XPC series bearings are engineered to handle extreme loads and high RPMs in competition engines.