What is the main benefit of the aluminum silicon material used in these bearings?

The aluminum silicon material, with its high silicon content, helps to better 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 the original equipment?

Yes, these Clevite connecting rod bearings are designed as a direct replacement for the original equipment in the specified vehicle applications, ensuring a proper fit.

What does the '(4)' in the part number CB610A30(4) signify?

The '(4)' in the part number typically indicates that this set is for a 4-cylinder engine application, which is consistent with the Pontiac 4 151 engine this bearing set is designed for.

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Trusted Since 1957

Est. 1957

Specifications

Brand: Clevite
Part #: CB610A30(4)
UPC: 027067796646

Clevite Pontiac 4 151 1977-93 Con Rod Bearing Set

Name: Clevite Pontiac 4 151 1977-93 Con Rod Bearing Set
Brand: Clevite
SKU: clevite-clevite-pontiac-4-151-1977-93-con-rod-bearing-set-t14-55419
Price: 16.52 USD
Availability: BackOrder

$16.52

On Backorder

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

Clevite con rod bearings for Pontiac 4 151 engines. Features 100% lead-free aluminum silicon for improved journal conditioning and wear resistance.

Key Features

Fits 1977-1993 Pontiac 4 151 engines.
Features 100% lead-free aluminum silicon construction.
Contains 60% more silicon than comparable competitive replacements.
Provides better conditioning of journal surfaces.
Offers greater seizure and wear resistance.

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About this part

Product Details

Clevite is known for making durable and dependable engine components, and these connecting rod bearings carry on that tradition. They are built with 100% lead-free aluminum silicon, which is a well-built material that offers better conditioning of your engine's journal surfaces. This means you get improved seizure and wear resistance, helping your engine run smoother for longer.

These bearings fit a wide range of vehicles from the late 70s through the early 90s, including popular models like the Chevrolet S10, Pontiac Firebird, and Buick Century. The higher silicon content compared to other replacement bearings helps protect your crankshaft journals from damage, a common concern when replacing rod bearings.