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

The aluminum silicon material has 60% more silicon than many other replacement bearings. This helps to condition the crankshaft journal surfaces, leading to better seizure and wear resistance for improved durability.

Are these bearings a direct replacement for the original equipment?

Yes, these Clevite connecting rod bearings are designed as a direct replacement for the specified GM engines, ensuring they fit and function correctly in your vehicle's engine.

What does 'con rod' stand for?

Con rod is short for connecting rod. These bearings sit between the connecting rod and the crankshaft, allowing the rod to rotate smoothly while reducing friction and wear.

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Trusted Since 1957

Est. 1957

Specifications

Brand: Clevite
Part #: CB1408A50MM(4)
UPC: 027067909220

Clevite GM 122 CID 1998CC L4 Con Rod Bearing Set

Name: Clevite GM 122 CID 1998CC L4 Con Rod Bearing Set
Brand: Clevite
SKU: clevite-clevite-gm-122-cid-1998cc-l4-con-rod-bearing-set-t14-55460
Price: 16.27 USD
Availability: BackOrder

$16.27

On Backorder

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Fits 1987-1994 Pontiac Sunbird. This Clevite con rod bearing set is made with 100% lead-free aluminum silicon for improved wear resistance.

Key Features

Fits 1987-1994 Pontiac Sunbird, 1987-1989 Buick Skyhawk, 1987-1988 Oldsmobile Firenza, 1987-1989 Pontiac Grand Am, and 1989-1990 Pontiac LeMans.
This is a set of connecting rod bearings.
Constructed with 100% lead-free aluminum silicon BiMetal material.
Contains 60% more silicon than comparable competitive replacements for better journal conditioning.
Offers improved seizure and wear resistance.

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About this part

Product Details

This Clevite con rod bearing set, part number CB1408A50MM(4), is what you get when you need to replace the connecting rod bearings in your 1987-1994 Pontiac Sunbird. These bearings are crucial for reducing friction between the connecting rod and the crankshaft, helping to keep your engine running smoothly.

Clevite uses a BiMetal construction with 100% lead-free aluminum silicon. This material has 60% more silicon than many other replacement bearings, which helps to condition the journal surfaces they run against. This improved surface conditioning leads to better resistance against seizing and wear, giving you more durability from your engine rebuild.