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

The +0.50mm sizing indicates that these bearings are 0.50mm larger in diameter than standard size. They are designed for use when the engine's crankshaft journals have been machined down by 0.50mm during an engine rebuild to correct wear or damage.

What is the construction of these main bearings?

These main bearings feature a bimetal construction with an aluminum base. This type of construction is common for performance and durability, offering good wear resistance and heat transfer properties.

Are these bearings sold individually or as a set?

This product is a main bearing set, meaning it includes all the necessary main bearings to service the engine. You will receive multiple bearings as part of this kit.

Specifications

Brand: King Engine Bearings
Part #: MB5070AM1.5
UPC: 611500160363

King Engine Bearings Audi/VW Ck/Cy/Ha/Jk/Ky/Rp/Zf/Aeb (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Audi/VW Ck/Cy/Ha/Jk/Ky/Rp/Zf/Aeb (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-audi-vw-ck-cy-ha-jk-ky-rp-zf-aeb-size--t14-770478
Price: 33.98 USD
Availability: BackOrder

$33.98

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King Engine Bearings main bearing set for many Audi/VW models. Features a bimetal aluminum base and is 0.50mm undersize.

Key Features

Fits many Audi and Volkswagen models including the Audi 4000, Volkswagen Golf, and Volkswagen Jetta.
Main bearing set with a bimetal construction and aluminum base.
Sized +0.50mm, suitable for crankshafts machined undersize by 0.50mm.
Part number MB5070AM1.5.

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About this part

Product Details

King Engine Bearings is known for making solid engine bearings. This main bearing set, part number MB5070AM1.5, is built for a range of Audi and Volkswagen engines, including those found in the Audi 4000, Volkswagen Golf, and Volkswagen Jetta. These bearings are designed to handle the critical job of supporting your engine's crankshaft.

This set uses a bimetal construction with an aluminum base, which helps with heat dissipation and wear resistance. They are sized at +0.50mm, meaning they are intended for use when the crankshaft journals have been machined down by 0.50mm during an engine rebuild. This specific sizing is important for ensuring proper oil clearance and engine performance after machining.