What is the construction of these main bearings?

These bearings feature a bimetal construction with an aluminum base. This type of material is commonly used for engine bearings due to its ability to handle load and heat effectively.

Are these bearings a direct replacement for all Mitsubishi engines?

These bearings are specifically designed for the Mitsubishi G25B, 4G54, and 4G53 engine families. Always verify your specific engine code and the required bearing size before purchasing.

Specifications

Brand: King Engine Bearings
Part #: MB546AM1.5
UPC: 611500167768

King Engine Bearings Mitsubishi G25B/4G54/4G53 (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Mitsubishi G25B/4G54/4G53 (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-g25b-4g54-4g53-size-0-50mm--t14-770721
Price: 36.61 USD
Availability: BackOrder

$36.61

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King Engine Bearings Main Bearing Set MB5195AM1.5 for Mitsubishi G25B, 4G54, 4G53 engines. Size +0.50mm.

Key Features

Fits a wide range of vehicles including Dodge, Mitsubishi, and Plymouth models.
Main bearing set for Mitsubishi G25B, 4G54, and 4G53 engines.
Size is +0.50mm, intended for use with machined crankshaft journals.
Constructed with a bimetal design featuring an aluminum base.
This is an optional replacement for MB5195AM (flange STD).

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About this part

Product Details

If you're rebuilding the bottom end of your Mitsubishi G25B, 4G54, or 4G53 engine, these King Engine Bearings Main Bearing Set are a solid option. This set is specifically sized at +0.50mm, meaning they're designed to be used when the crankshaft journals have been machined down by 0.50mm to clean up wear or damage. These bearings use a bimetal construction with an aluminum base, which is a common and effective material for handling the loads and temperatures found in an engine's main bearing system.

King Engine Bearings is a well-known name in the performance and racing world, and their parts are built to handle demanding conditions. This particular set is an alternative to their MB5195AM model, offering a specific sizing for your rebuild needs. They fit a wide range of vehicles, including models like the Dodge Ram 50, Mitsubishi Mighty Max, and Plymouth Arrow, making them a versatile choice for many projects.