King Engine Bearings MB5722XPC.026 pMaxKote Polymer Coated Main Bearing Set Mitsubishi 4B11T Evo X

The King Engine Bearings MB5722XPC.026 is a complete main bearing set designed for the Mitsubishi 4B11T turbocharged four-cylinder engine found in the Lancer Evolution X. This set is part of King's pMaxKote racing line, featuring a proprietary polymer coating engineered to reduce friction, improve wear resistance, and provide enhanced protection under the high cylinder pressures and extreme loads generated by the boosted 4B11T powerplant.

Key Features:

• pMaxKote Polymer Coating: King's advanced racing-grade polymer overlay reduces friction and provides a sacrificial wear layer that protects the underlying bearing material during cold starts and high-load operation
• Racing Line Construction: Engineered for performance and motorsport applications where standard bearings may be insufficient under elevated boost and horsepower levels
• 0.026" Oversized: The ".026" designation indicates this is an oversized bearing set (0.026" / 0.66mm over standard), intended for use with a reground or undersized crankshaft journal
• Complete Main Bearing Set: Includes all main bearings required for a full engine rebuild on the Mitsubishi 4B11T platform
• High-Performance Bi-Metal Construction: King bearings are manufactured to tight tolerances using quality substrate materials for consistent oil clearance and reliable power transfer
• OEM-Style Fitment: Drop-in design compatible with the factory block and crankshaft (when properly sized)

The .026 oversize designation makes this set ideal for engines where the crankshaft main journals have been machined undersize during reconditioning. King Engine Bearings are a trusted choice among Evo X builders and engine builders seeking a performance-oriented bearing solution that delivers durability under sustained high-output conditions.