What does the '020X' in the part number mean?

The '020X' indicates that these bearings are 0.020 inches undersize. This sizing is used when the crankshaft journals have been machined down to this specific dimension during an engine rebuild.

Are these bearings suitable for stock or performance engines?

These bearings are designed with a high-performance composite and bi-metal aluminum material, making them well-suited for performance applications where increased stress and reliability are key.

What is the benefit of a lead-free composite material?

Using a lead-free composite material makes these bearings more environmentally friendly. It also contributes to their high-performance characteristics, offering durability and consistent operation.

Specifications

Brand: King Engine Bearings
Part #: CR807HPN020X
UPC: 611500560361

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020X) Performance Rod Bearing Set

Name: King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020X) Performance Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chevy-ls1-ls6-ls3-size-020x-performanc-t14-260602
Price: 107.60 USD
Availability: BackOrder

$107.60

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

King Engine Bearings Chevy LS1 / LS6 / LS3 (Size 020X) Performance Rod Bearing Set. Built with a lead-free composite for improved performance.

Key Features

This is a 0.020 inch undersize connecting rod bearing set.
Features a bi-metal aluminum material construction.
Utilizes a lead-free, environmentally safe composite.
Designed for high-performance applications with an alecular composite.
Fits a wide range of Chevrolet SBC Gen III/IV LS engines (4.8L, 5.3L, 5.7L, 6.0L).

⚠️ 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

Starting with a bi-metal aluminum material that's lead-free and environmentally safe, these King Engine Bearings rod bearings are built for performance in your Chevy LS engine. They are specifically sized at 0.020 inches undersize, which is important when you're rebuilding or refreshing an engine where the crankshaft journals may have been ground down to this size. This set is designed for a range of Chevrolet SBC Gen III/IV LS engines, including popular models like the 4.8L, 5.3L, 5.7L, and 6.0L found in vehicles such as the Cadillac CTS, Chevrolet Silverado 1500, and GMC Sierra 1500.

King Engine Bearings has been specializing in engine bearings since 1960, focusing on supplying well-built components. This particular set utilizes an alecular high-performance composite, aiming to provide the durability and reliability needed for performance applications. When you're working on an engine that demands more than stock, having bearings that can handle the increased stress is crucial for longevity and consistent operation.