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

The +0.50mm sizing indicates that these bearings are 0.020 inches undersize. They are designed to be used when the crankshaft main journals have been machined down by 0.50mm to remove wear or damage.

What are these bearings made of?

These bearings feature a bimetal construction with an aluminum base. This type of construction is common for engine bearings, offering good performance and durability.

Are these bearings a direct fit for my engine?

Yes, these main bearings are designed as a direct replacement for the specified Toyota engines. Ensure your crankshaft journals have been machined to the correct +0.50mm undersize for proper installation and function.

Specifications

Brand: King Engine Bearings
Part #: MB535AM1.5
UPC: 611500165665

King Engine Bearings Toyota 2A/3A/4A/(Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Toyota 2A/3A/4A/(Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-2a-3a-4a-size-0-50mm-main-beari-t14-770666
Price: 33.48 USD
Availability: BackOrder

$33.48

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Fits 1983-1997 Toyota Corolla. This is a main bearing set from King Engine Bearings, featuring a bimetal aluminum base construction.

Key Features

Fits 1983-1997 Toyota Corolla, 1990-1993 Toyota Celica, and 1980-1988 Toyota Tercel.
This is a main bearing set for Toyota 2A, 3A, and 4A engines.
Features a bimetal construction with an aluminum base.
This set is sized at +0.50mm (0.020 inches undersize) for use with machined crankshaft journals.

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About this part

Product Details

This main bearing set from King Engine Bearings includes the necessary bearings to rebuild the crankshaft main journals for your Toyota 2A, 3A, or 4A engine. These bearings are constructed with a bimetal aluminum base, which is a common and reliable material for engine bearings.

Designed as a direct replacement, this set is sized at +0.50mm, meaning it's intended for engines where the crankshaft journals have been machined down by 0.020 inches (0.50mm) to clean up wear or damage. Using the correct undersize bearing is crucial for ensuring proper oil clearance and bearing function after machining.