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

The higher silicon content in these Clevite bearings helps to condition the crankshaft journal surfaces. This leads to improved resistance against seizure and wear, contributing to longer engine life.

Are these bearings a direct replacement for all GM V8 engines from 1961-1981?

These bearings are designed for a range of GM V8 engines, including those with 215, 265, 300, 301, 340, and 350 cubic inch displacements. It's important to verify fitment for your specific vehicle and engine combination.

What material are these connecting rod bearings made from?

These are Clevite BiMetal bearings, constructed from a lead-free aluminum silicon alloy. This material composition is chosen for its durability and wear-resistant properties.

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Trusted Since 1957

Est. 1957

Clevite GM Pass & Trk215 265 300 301 340 350 V8 1961-81 Con Rod Bearing Set

Specifications

Brand: Clevite
Part #: CB610A10(8)
UPC: 027067927491

Clevite GM Pass & Trk215 265 300 301 340 350 V8 1961-81 Con Rod Bearing Set

Name: Clevite GM Pass & Trk215 265 300 301 340 350 V8 1961-81 Con Rod Bearing Set
Brand: Clevite
Price: 28.68 USD
Availability: InStock

$28.68

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Clevite connecting rod bearings for many GM V8 engines (1961-81). Features 60% more silicon for improved wear resistance.

Key Features

Fits many 1961-1981 GM passenger car and truck V8 engines.
Features a BiMetal (aluminum) construction with 60% more silicon than comparable replacements.
Improved conditioning of journal surfaces for greater seizure and wear resistance.
Lead-free aluminum silicon alloy construction.

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Will this fit your vehicle?

Product Details

If you're rebuilding the bottom end of your classic GM V8, getting the right connecting rod bearings is crucial for engine longevity. These Clevite BiMetal bearings are designed for a range of popular GM passenger car and truck engines from 1961 through 1981, including those with 215, 265, 300, 301, 340, and 350 cubic inch displacements.

Clevite uses a lead-free aluminum silicon alloy in these bearings, which contains 60% more silicon than many other brands. This higher silicon content helps to condition the crankshaft journal surfaces as the engine runs, leading to better resistance against seizure and wear. This means your engine's rotating assembly can handle more miles and harder use over time.

This set is a solid option for many Buick, Oldsmobile, and Pontiac V8 applications from the mid-60s to the early 80s. Always double-check your specific engine's requirements and consult your service manual for proper installation procedures.