What does the +0.50mm sizing mean for these main bearings?

The +0.50mm sizing indicates that these bearings are intended for use when your engine's crankshaft main journals have been machined down by 0.50mm. This is a common practice during engine rebuilding to correct wear or out-of-round conditions on the crankshaft.

What type of engine is this bearing set best suited for?

This bearing set features a lead-free composite material and bi-metal aluminum construction, making it well-suited for engines that operate under low to medium load conditions. It's a reliable choice for many naturally aspirated or mildly modified applications.

Does this bearing set come with all the necessary components for installation?

This product is a set of main bearings only. You will need to ensure you have the correct assembly lubricant and any other necessary seals or components as specified by the manufacturer's service manual for your specific engine rebuild.

Specifications

Brand: King Engine Bearings
Part #: MB5227AM0.5
UPC: 611500239526

King Engine Bearings Mitsubishi 4G63/4G63T (92) (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Mitsubishi 4G63/4G63T (92) (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-4g63-4g63t-92-size-0-50mm-m-t14-770549
Price: 54.18 USD
Availability: BackOrder

$54.18

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King Engine Bearings main bearing set for Mitsubishi 4G63/4G63T engines. Size +0.50mm. Lead-free composite ideal for low to medium-load engines.

Key Features

Fits a wide range of vehicles including Mitsubishi Eclipse, Dodge Colt, and Hyundai Sonata.
Main bearing set sized at +0.50mm for use with machined crankshaft journals.
Features a lead-free, environmentally safe composite material.
Bi-metal aluminum construction is ideal for low to medium-load engines.
Specialized engine bearings from a company focused on bearing quality since 1960.

⚠️ 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

When you're rebuilding the bottom end of your engine, especially a 4G63 or 4G63T, getting the main bearings right is crucial for long-term health. This set from King Engine Bearings is specifically sized at +0.50mm, meaning it's intended for crankshaft journals that have been machined down by that amount to correct wear or runout. King has been specializing in bearings since 1960, focusing on supplying well-built components for a wide range of vehicles.

These main bearings feature a lead-free, environmentally safe composite material. This bi-metal aluminum construction is a solid option for engines that don't see extreme loads, offering reliable performance for everyday driving and moderate performance applications. It's a popular choice for many Mitsubishi, Dodge, and Plymouth models from the 70s through the early 2000s, ensuring a proper fit when you've had your crankshaft journals machined.