What does the +0.75mm size mean for my engine rebuild?

The +0.75mm designation indicates that these bearings are designed for a crankshaft that has been machined undersize by 0.75mm. This is a common practice during engine rebuilds to clean up worn or damaged journals. Using the correct undersize bearing ensures the proper oil clearance is maintained.

What is a bimetal bearing construction?

A bimetal bearing uses two different materials bonded together. In this case, it has an aluminum base layer combined with a bearing surface. This construction is known for its good heat dissipation and conformability, which helps it adapt to the crankshaft.

Are these bearings sold individually or as a set?

This product is a Main Bearing Set, meaning it includes all the necessary main bearings required for the KL V6 engine. You will receive the complete set needed for installation.

Specifications

Brand: King Engine Bearings
Part #: MB496AM0.75
UPC: 611500235238

King Engine Bearings Mazda Kl V6 (Size +0.75mm) Main Bearing Set

Name: King Engine Bearings Mazda Kl V6 (Size +0.75mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mazda-kl-v6-size-0-75mm-main-bearing-s-t14-770447
Price: 52.15 USD
Availability: BackOrder

$52.15

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Fits 1995-2001 Mazda Millenia. King Engine Bearings bimetal main bearing set, size +0.75mm, for KL V6 engines.

Key Features

Fits 1995-2001 Mazda Millenia, 1993-1998 Mazda 626, 1993-1997 Mazda MX-6, and 1993-1997 Ford Probe with KL V6 engines.
Main bearing set with a +0.75mm size for use with machined crankshaft journals.
Constructed with a bimetal design featuring an aluminum base for effective heat and wear management.
Designed to provide proper oil clearance for rebuilt KL V6 engines.

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About this part

Product Details

If you're rebuilding the bottom end of your 1995-2001 Mazda Millenia with the KL V6 engine, this King Engine Bearings Main Bearing Set is what you need. These bearings are constructed with a bimetal design, meaning they have an aluminum base. This construction helps manage heat and wear effectively within the engine block.

This specific set is sized at +0.75mm, which is important for engines that have had their crankshaft journals machined undersize during a rebuild. Using the correct undersize bearing ensures a proper oil clearance, which is critical for engine longevity and performance. King Engine Bearings is a well-known name in engine components, and these bearings are a solid option for restoring your engine's health.