King Engine Bearings MB5315AM0.75 Main Bearing Set For Mitsubishi 4G63, 4G64 +0.75mm Oversize

The King Engine Bearings MB5315AM0.75 is a complete crankshaft main bearing set designed for Mitsubishi 4G63 and 4G64 engines. This set is supplied in an +0.75mm oversize bore dimension, making it the correct choice for engines with reground or worn crankshaft journals that have been machined to the 0.75mm undersize specification.

Key Features:

• Bi-Metal Aluminum Construction — manufactured using King's standard aluminum-based material, equivalent to SAE-783, the softest bi-metal in King's product range
• Lead-Free Material — environmentally responsible, lead-free composite bearing material that meets modern safety and sustainability standards
• 5-Pair Set — includes five pairs of main bearings for a complete crankshaft main journal replacement
• OE Replacement Grade — designed for low to medium load passenger car engine applications
• Precision Manufacturing — produced entirely in-house by King Engine Bearings for consistent dimensional accuracy and quality control

King Engine Bearings has specialized exclusively in engine bearings since 1960, developing an extensive range covering automotive, light and heavy-duty truck, marine, aviation, and standby power applications. Every bearing is engineered with premium materials and advanced design standards to deliver reliable, long-lasting performance through the full engine rebuild cycle.