King Engine Bearings MB5315XPC.026 Performance Main Bearing Set Mitsubishi 4G63 4G64

The King Engine Bearings MB5315XPC.026 is a high-performance main bearing set engineered specifically for Mitsubishi 4G63 and 4G64 engines, including Evolution I-IV models from 1992 and later. This precision-engineered bearing set is designed to meet the demanding requirements of performance and racing applications.

Key Features:

• pMaxKote polymer coating from King's Racing Line for superior wear resistance and friction reduction
• Advanced tri-metal construction with steel backing, copper-lead intermediate layer, and polymer overlay
• 0.026mm oversize for worn or machined crankshafts requiring precise bearing clearance restoration
• Engineered to withstand high loads and extreme operating conditions in performance applications
• Complete main bearing set for full crankshaft support system
• Direct replacement for Mitsubishi 4G63 and 4G64 engine blocks

King's pMaxKote polymer coating technology provides a low-friction, high-load bearing surface that excels in high-performance and racing environments. This bearing set is ideal for engine rebuilds, performance upgrades, and competition applications where reliability and durability are critical. The 0.026mm oversize allows for proper clearance adjustment when crankshaft journals have been reground or show wear beyond standard specifications.