What is the PMaxBlack coating?

PMaxBlack is a proprietary coating developed by King Engine Bearings. It's designed to enhance the bearing's ability to withstand higher loads, which is beneficial in performance or heavily used engines.

What does 'STD' size mean for these bearings?

STD stands for Standard size. This means the bearings are intended for use with a crankshaft that has not been machined or ground undersize. They are the factory-specified size.

What is the Radialock feature?

Radialock is a feature designed by King Engine Bearings to help achieve optimal crush height. Proper crush height is important for ensuring the bearing stays securely in place within the engine block during operation.

Specifications

Brand: King Engine Bearings
Part #: MB5315XPC
UPC: 611500612954

King Engine Bearings Mitsubishi 4G63/4G64 Coated Performance Main Bearing Set - Size STD

Name: King Engine Bearings Mitsubishi 4G63/4G64 Coated Performance Main Bearing Set - Size STD
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-4g63-4g64-coated-performanc-t14-190839
Price: 73.48 USD
Availability: BackOrder

$73.48

On Backorder — Expected to ship by May 31, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings STD main bearing set for Mitsubishi 4G63/4G64 engines. Features PMaxBlack for superior load capacity.

Key Features

Fits a range of vehicles including Mitsubishi Eclipse, Dodge Stratus, and Hyundai Sonata.
Features King's PMaxBlack coating for superior load capacity.
Utilizes a tri-metal copper-based material for improved durability.
Includes Radialock technology for optimal crush height during installation.
Standard (STD) size for use with factory-spec crankshafts.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the bottom end of your Mitsubishi 4G63 or 4G64 engine, a solid set of main bearings is crucial. This set from King Engine Bearings is built with their PMaxBlack coating, which helps handle higher loads, and a tri-metal copper-based material for durability. These bearings are designed to fit a range of vehicles, including the Mitsubishi Eclipse, Dodge Stratus, and Hyundai Sonata.

King has been specializing in bearings since 1960, focusing on creating well-built components for engine builds. This particular set uses their Radialock design, which helps achieve optimal crush height during installation, ensuring a snug fit. The standard (STD) size means they are intended for crankshafts that are still within their original factory specifications.