What is the main benefit of the higher silicon content in these bearings?

The increased silicon content in the aluminum alloy helps to better condition the crankshaft journal surfaces. This leads to improved resistance against seizure and wear, contributing to a longer bearing life.

Are these bearings a direct replacement for my original equipment bearings?

Yes, these Clevite bearings are designed as a direct replacement for the connecting rod bearings in specified GM 3.0L and 3.8L V6 engines. Always verify fitment for your specific vehicle year, make, and model.

What does 'bi-metal' mean in the context of engine bearings?

Bi-metal bearings typically have a steel backing for strength and a bearing material, like the aluminum silicon alloy used here, bonded to the front. This construction provides a strong foundation with excellent running surface properties.

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Specifications

Brand: Clevite
Part #: CB1228A10(6)
UPC: 027067909770

Clevite GM 181 CID 3.0L / 231 CID 3.8L V6 Con Rod Bearing Set

Name: Clevite GM 181 CID 3.0L / 231 CID 3.8L V6 Con Rod Bearing Set
Brand: Clevite
SKU: clevite-clevite-gm-181-cid-3-0l-231-cid-3-8l-v6-con-rod-bearing-set-t14-55453
Price: 28.92 USD
Availability: BackOrder

$28.92

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Clevite con rod bearing set for GM 3.0L and 3.8L V6 engines. Features 60% more silicon for improved journal conditioning and wear resistance.

Key Features

This product is a set of Clevite bi-metal connecting rod bearings.
Bearings are constructed from a lead-free aluminum silicon alloy.
Features 60% more silicon than comparable competitive replacements.
Improved conditioning of journal surfaces.
Offers greater seizure and wear resistance.
Designed for GM 181 CID (3.0L) and 231 CID (3.8L) V6 engines.

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About this part

Product Details

This is a set of Clevite bi-metal connecting rod bearings. These bearings are made with an aluminum silicon alloy that has 60% more silicon than many other bearings. This updated material helps to condition the crankshaft journal surfaces better, which leads to improved resistance against seizure and wear. These bearings are designed to fit a wide range of GM vehicles with 181 cubic inch (3.0L) or 231 cubic inch (3.8L) V6 engines, including models like the Chevrolet Camaro, Buick Regal, and Oldsmobile Cutlass Supreme.

The bi-metal construction uses an aluminum silicon alloy that is 100% lead-free. The higher silicon content is a notable change that helps the bearing surface stay cleaner and resist damage. This means you get a more durable bearing that can handle the stresses of engine operation. When you're rebuilding an engine or replacing worn bearings, a well-built set like this is important for the longevity of your engine's rotating assembly.