What does the '1.0mm' in the part number mean?

The '1.0mm' indicates that these bearings are 1.0mm undersize. This means they are designed to be used when the engine's crankshaft has been machined down by 1.0mm during a rebuild. This ensures proper oil clearance is maintained.

What is the main bearing material?

These main bearings are constructed with a bimetal aluminum base. This material is chosen for its ability to handle the loads and heat generated within the engine's bottom end.

Are these bearings suitable for a stock engine rebuild?

Yes, these bearings are suitable for rebuilding Mitsubishi 4G63 and 4G64 engines. They are a popular choice for both stock and modified applications where a machined crankshaft is used.

Specifications

Brand: King Engine Bearings
Part #: MB5315AM1.0
UPC: 611500461446

King Engine Bearings Mitsubishi 4G63/4G64 (Size +1.0mm) Main Bearing Set

Name: King Engine Bearings Mitsubishi 4G63/4G64 (Size +1.0mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-4g63-4g64-size-1-0mm-main-b-t14-770643
Price: 60.77 USD
Availability: BackOrder

$60.77

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King Engine Bearings main bearing set for Mitsubishi 4G63/4G64 engines. This is a 1.0mm undersize set.

Key Features

Fits 1995-2012 Mitsubishi Eclipse, 2001-2005 Dodge Stratus, 1999-2005 Hyundai Sonata, and many other vehicles.
Main bearing set for Mitsubishi 4G63 and 4G64 engines.
Features a bimetal aluminum base construction.
This set is 1.0mm undersize for use with a machined crankshaft.

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About this part

Product Details

If you're rebuilding the bottom end of a Mitsubishi 4G63 or 4G64 engine, you'll need a solid set of main bearings. This set from King Engine Bearings is built with a bimetal aluminum base, which is a common and effective material for main bearings. They are designed to handle the loads and heat generated by these popular engines found in a range of vehicles like the Mitsubishi Eclipse, Dodge Stratus, and Hyundai Sonata.

This particular set is 1.0mm undersize, meaning it's intended for crankshafts that have been machined down by 1.0mm. Using the correct undersize bearing is crucial for maintaining proper oil clearance, which is essential for engine longevity and performance. King Engine Bearings is a well-known name in the performance and racing world, and this set reflects their focus on well-built components for demanding applications.