What is the size of these main bearings?

These main bearings are sized at +0.25mm. This means they are slightly larger than standard size, typically used when the crankshaft journals have been machined down to match this undersize.

What does the pMaxKote coating do?

The pMaxKote coating is designed to enhance the bearing's ability to handle higher loads. This can be beneficial in performance applications or for engines that experience significant stress.

Does this set include everything needed for installation?

This product includes a set of main bearings. It is recommended to consult your vehicle's service manual for a complete list of required parts and tools for engine bearing installation.

King VW V8/V10 R8/RS6/Huracan (Size 0.25) pMaxKote Coated Main Bearing Set - Size +0.25mm

Specifications

Brand: King Engine Bearings
Part #: MB1322XPC0.25
UPC: 611500612725

King VW V8/V10 R8/RS6/Huracan (Size 0.25) pMaxKote Coated Main Bearing Set - Size +0.25mm

Name: King VW V8/V10 R8/RS6/Huracan (Size 0.25) pMaxKote Coated Main Bearing Set - Size +0.25mm
Brand: King Engine Bearings
Price: 137.65 USD
Availability: InStock

$137.65

On Backorder — Expected to ship by Apr 26, 2026

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Fits 2008-2022 Audi R8. This King main bearing set is size +0.25mm and features pMaxKote coating for improved load capacity.

Key Features

Fits 2008-2022 Audi R8, 2013-2015 Audi A8 Quattro, 2013-2015 Audi RS5, 2014-2018 Audi RS7, and 2013-2017 Audi S8.
This is a main bearing set sized +0.25mm.
Features King's pMaxKote coating for improved load capacity.
Utilizes a tri-metal copper-based material for the bearing construction.
Includes Radialock technology for optimal crush height.

⚠️ 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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Will this fit your vehicle?

Product Details

When you're rebuilding the heart of your Audi R8, especially the V8 or V10 engine, you want parts you can trust. This main bearing set from King Engine Bearings is designed to meet that need. You get a complete set of main bearings, precisely sized at +0.25mm, ready to be installed in your engine.

King has been specializing in bearings since 1960, and this set benefits from that focus. They use a tri-metal copper-based material for the bearings, which is a solid foundation for durability. The pMaxKote coating is a notable feature that helps handle higher loads, while the Radialock design helps ensure the optimal crush height during installation, which is crucial for proper bearing function and oil clearance.