What is the King CR807HPN021 bearing set designed for?

This bearing set is part of King's alecular racing line. It's intended for performance applications where engines experience higher stresses than stock, such as in modified or racing engines.

What material are these bearings made from?

These bearings are made from alecular, a material chosen for its strength and ability to withstand the demands of performance engines.

What is the difference between this bearing set and the CR807SI?

The CR807SI is described as a race bearing with a bi-metal Alecular construction, while the CR807HPN021 is also from the alecular racing line, suggesting it's an alternative or updated version for similar performance applications.

Specifications

Brand: King Engine Bearings
Part #: CR807HPN021
UPC: 611500529764

King Engine Bearings Chevrolet SBC 307ci 350ci Gen III/IV Connecting Rod Bearing Set

Name: King Engine Bearings Chevrolet SBC 307ci 350ci Gen III/IV Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-chevrolet-sbc-307ci-350ci-gen-iii-iv-c-t14-168779
Price: 107.60 USD
Availability: BackOrder

$107.60

On Backorder

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

King Engine Bearings HPN connecting rod bearing set for Chevrolet SBC 307ci 350ci Gen III/IV. A popular choice for performance builds.

Key Features

Fits Chevrolet SBC 307ci, 350ci, and Gen III/IV engines.
Part of King's alecular racing line, designed for performance applications.
Constructed with alecular material for improved durability under stress.
This is a connecting rod bearing set.
Manufacturer part number CR807HPN021.

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

If you're working on a Chevrolet SBC 307ci or 350ci engine, or a Gen III/IV variant, King Engine Bearings has a connecting rod bearing set that's built for the job. This set, part number CR807HPN021, is part of their alecular racing line, meaning it's designed for engines that see harder use and higher performance demands than stock.

These bearings are a step up from standard bearings, offering improved durability for performance applications. The alecular material is known for its strength and ability to handle the stresses of racing and modified engines. When you're rebuilding or upgrading your engine, choosing the right bearings is crucial for longevity and performance, and this set from King is a solid option for those looking for something beyond a basic replacement.

This set fits a wide range of vehicles, including many Chevrolet, Buick, and Cadillac models from the 1980s through the early 2000s. Make sure to check the full fitment list to confirm compatibility with your specific application.