What does 'standard size' mean for these bearings?

Standard size bearings are made to the original factory specifications. They are used when the crankshaft journals are still within their original factory dimensions and have not been machined undersize.

What is the purpose of main bearings?

Main bearings sit between the crankshaft and the engine block. They support the crankshaft and allow it to rotate smoothly while handling the forces generated during combustion.

Are these bearings sold as a set?

Yes, this is a set of main bearings designed to replace all the main bearings in your engine. You'll receive the correct number of bearings for a complete installation.

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Est. 1957

ACL 81-98 Mazda B5/B6/BP Standard Size Main Bearing Set

Specifications

Brand: ACL
Part #: 5M8353A-STD
UPC: 9315726052259

ACL 81-98 Mazda B5/B6/BP Standard Size Main Bearing Set

Name: ACL 81-98 Mazda B5/B6/BP Standard Size Main Bearing Set
Brand: ACL
Price: 12.84 USD
Availability: InStock

$12.84

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Fits 2001-2002 Kia Rio. ACL standard size main bearing set for B5/B6/BP engines.

Key Features

Fits 2001-2002 Kia Rio.
Standard size main bearing set for B5/B6/BP engines.
From ACL, a well-known manufacturer of engine bearings.
Designed to support the crankshaft in the engine block.

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Fits this vehicle

Kia Rio 2001-2002

Product Details

Already rebuilt your engine or looking to refresh it? This standard size main bearing set from ACL is designed for the B5/B6/BP engine found in the 2001-2002 Kia Rio. Main bearings are crucial for supporting the crankshaft and ensuring it spins smoothly within the engine block. When you're rebuilding or repairing your engine, using a well-built set of bearings like these is key to a long-lasting, healthy powerplant.

ACL has been making engine bearings for a long time, and this set is made to factory specifications. They're built to handle the normal stresses of daily driving and keep your crankshaft properly supported. Because these are standard size, they're intended for use when the crankshaft journals are still within their original factory dimensions, making them a straightforward replacement part for an engine rebuild.