King Engine Bearings MB5650XPC010 pMaxKote Race Main Bearing Set Ford 370 429 460 16V OHV

The King Engine Bearings MB5650XPC is a high-performance crankshaft main bearing set designed for Ford 370, 429, and 460 cubic inch 16-valve OHV engines. This set is built on King's renowned XP tri-metal copper-lead racing platform and finished with the advanced pMaxKote nano-composite polymer coating, delivering exceptional protection for high-output and race-built applications. The 010 suffix designates a 0.010-inch undersize, intended for use with reground crankshafts.

pMaxKote Technology:

• Nano-composite polymer coating applied over the pMaxBlack overlay during factory manufacturing
• Contains ceramic nano-composite particles functioning as a fourth protective layer
• Enhances wear resistance without altering the bearing's precision wall thickness
• Proven protection during metal-to-metal contact and against the erosive effects of cavitation
• Superior seizure resistance, cavitation resistance, and wear resistance

XP Race Bearing Specifications:

• Material: pMaxBlack tri-metal copper-lead racing construction
• Undersize: 0.010-inch (010)
• Flange Oversize: Standard (FL STD)
• Set includes: 5 pairs of main bearing shells
• Wall thickness tolerance: ±0.0001-inch for exceptional precision and consistency
• Load capacity: Up to 17,000 PSI in the intermediate layer
• 24% stronger overlay than standard bearings through a proprietary black hardening process

King Engine Bearings has manufactured precision engine bearings since 1960, with all products developed and produced in-house from design through final quality inspection. The MB5650XPC is an ideal choice for performance rebuilds and racing applications demanding the highest levels of crankshaft protection and dimensional accuracy.