What is the size of these main bearings?

These Clevite main bearings are 0.030 inches undersize. This means they are intended for use with a crankshaft that has been machined down by 0.030 inches.

What vehicles does this Clevite main bearing set fit?

This set fits a broad range of American Motors and Jeep vehicles, including models like the Jeep CJ, Cherokee, Wagoneer, and American Motors cars such as the Ambassador, Matador, and Hornet, spanning model years from 1967 to 1991.

Are these bearings sold individually or as a set?

This product is a set of main bearings, designed to replace all the main bearings in your engine. It is sold as a complete set for a full engine rebuild.

Clevite Main Bearing Set MS1041P30 - Engine Components

Name: Clevite Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-main-bearing-set-t14-56817
Price: 154.33 USD
Availability: BackOrder

Clevite Main Bearing Set

$154.33

On Backorder

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

Clevite Main Bearing Set MS1041P30. Fits a wide range of American Motors and Jeep vehicles.

Key Features

Fits 1967-1991 American Motors and Jeep vehicles.
Main bearing set for crankshaft support.
Features a 0.030 inch undersize.
Part number MS1041P30.

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Will this fit your vehicle?

Product Details

This Clevite Main Bearing Set, part number MS1041P30, includes the main bearings needed for an engine rebuild or repair. These bearings are crucial for supporting the crankshaft within the engine block, allowing it to rotate smoothly while handling the immense forces generated during combustion. Proper main bearing function is key to engine longevity and performance.

This set is designed to fit a broad spectrum of American Motors and Jeep vehicles, covering models like the Jeep CJ series, Cherokee, Wagoneer, and various American Motors cars such as the Ambassador, Matador, and Hornet. The bearings feature a 0.030 inch undersize, which is important to note if you are machining your crankshaft. Clevite is known for well-built engine components, and this set is a solid option for restoring or rebuilding your engine.

When rebuilding an engine, it's important to ensure all components are clean and properly lubricated before installation. Refer to your vehicle's service manual for specific installation procedures and torque specifications.