What makes these bearings 'performance' bearings?

These bearings use a specialized lead-free composite material over a bi-metal aluminum base. This construction is chosen for its ability to withstand higher loads and speeds often found in performance engine builds, helping to ensure camshaft stability.

Are these bearings compatible with all GM LS engines?

This specific set is designed for GM LS engines with a .775-inch wide bearing journal. While it fits many popular LS applications, it's important to verify the exact width required for your engine's camshaft bearings before purchasing.

What is the significance of the lead-free material?

The lead-free composite material is an environmentally conscious choice that still offers excellent wear resistance and low friction properties. It's a modern approach to bearing design that meets current environmental standards without sacrificing performance.

Specifications

Brand: King Engine Bearings
Part #: CS5171HP
UPC: 611500595752

King Engine Bearings 06-13 GM LS .775in Wide Performance Cam Bearing Set

Name: King Engine Bearings 06-13 GM LS .775in Wide Performance Cam Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-06-13-gm-ls-775in-wide-performance-cam-t14-45792
Price: 88.63 USD
Availability: BackOrder

$88.63

On Backorder — Expected to ship by Aug 2, 2026

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

King Engine Bearings performance cam bearing set for GM LS engines. Features lead-free composite and bi-metal aluminum for high performance.

Key Features

Fits a wide range of GM LS engines from 1997-2019.
Features a lead-free, environmentally safe composite material.
Constructed with a bi-metal aluminum base for high performance.
Designed for performance camshaft applications.
Bearing width is .775 inches, specific to many GM LS engines.

⚠️ 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

If you're rebuilding the top end of your GM LS engine, especially for performance applications, getting the right camshaft bearings is crucial. These bearings from King Engine Bearings are designed to handle the demands of high-performance camshafts, ensuring smooth operation and longevity for your engine build.

King Engine Bearings specializes in creating top-tier bearings, and this set is no exception. They're constructed with a lead-free, environmentally safe composite material layered over a bi-metal aluminum base. This combination is known for its high performance characteristics, offering solid support for your camshaft while minimizing friction. The .775-inch width is specific to many GM LS engine configurations, ensuring a proper fit when you're putting your engine back together.

This set fits a wide range of GM LS engines found in vehicles like the Chevrolet Camaro, Cadillac CTS, and Chevrolet Silverado. Make sure to check the full fitment list to confirm compatibility with your specific application.