What does the +0.75mm sizing mean for these bearings?

The +0.75mm sizing indicates that these bearings are intended for use when the connecting rod journals on your engine's crankshaft have been machined down by 0.75mm. This is a common practice when rebuilding an engine to clean up wear or damage on the journals.

What is the Tri-M+ enhanced babbit overlay?

The Tri-M+ overlay is a specialized layer applied to the bearing surface. It's designed to improve the bearing's ability to embed debris and reduce friction, contributing to longer life and better performance, especially in medium-load applications.

Are these bearings suitable for high-performance or racing engines?

These bearings are specifically noted as ideal for medium-load engines. For high-performance or racing applications, it's always best to consult King Engine Bearings' specific product lines designed for those more demanding conditions.

Specifications

Brand: King Engine Bearings
Part #: CR8059CP0.75
UPC: 611500611599

King Engine Bearings Gm Duramax 6.6 2008 - Current B Rod (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings Gm Duramax 6.6 2008 - Current B Rod (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-gm-duramax-6-6-2008-current-b-rod-size-t14-770179
Price: 146.39 USD
Availability: BackOrder

$146.39

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King Engine Bearings CR8059CP0.75 connecting rod bearing set for GM Duramax 6.6L. Features Tri-metal Copper Based Material.

Key Features

Fits Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, and many other GM vehicles.
Features a tri-metal copper-based material for durability.
Includes Tri-M+ enhanced babbit overlay for improved performance.
Designed for medium-load engines.
This is a +0.75mm undersize bearing set, intended for use with machined crankshaft journals.

⚠️ 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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About this part

Product Details

Built with a tri-metal copper-based material and an enhanced babbit overlay, these King Engine Bearings connecting rod bearings are a solid option for GM Duramax 6.6L engines. This particular set is sized +0.75mm, meaning they are designed to be used when the crankshaft journals have been machined down by 0.75mm to clean up wear or damage. They are ideal for medium-load engines, offering a well-built component for rebuilding or repairing your engine's bottom end.

King Engine Bearings has specialized in engine bearings since 1960, focusing on supplying high-quality components. This set is designed to fit a range of popular GM trucks and SUVs, including Chevrolet Silverado 2500 HD, GMC Sierra 3500 HD, and Chevrolet Express 2500 models from the mid-2000s through current production. When you're working on the rotating assembly, ensuring proper bearing clearance is critical for oil pressure and engine longevity.