What is the main function of main bearings in an engine?

Main bearings support the crankshaft within the engine block. They create a low-friction surface for the rotating crankshaft and maintain precise oil clearances to ensure proper lubrication and reduce wear.

What condition should the crankshaft be in before installing these bearings?

The crankshaft journals must be clean, smooth, and within the manufacturer's specified tolerances for size and roundness. Any damage or out-of-spec measurements on the journals will negatively affect bearing performance and lifespan.

Does this bearing set include all the necessary components for installation?

This listing is for the main bearing set itself. It's recommended to consult the manufacturer's installation guide for any additional items or specific procedures required for a complete engine rebuild.

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Specifications

Brand: Clevite
Part #: MS1041P20
UPC: 027067547651

Clevite Main Bearing Set

Name: Clevite Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-main-bearing-set-t14-58217
Price: 197.79 USD
Availability: BackOrder

$197.79

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Clevite Main Bearing Set MS1041P20. This set is designed for a wide range of AMC and Jeep engines, offering reliable performance for your rebuild.

Key Features

Fits a wide range of American Motors and Jeep vehicles from the late 1960s through the early 1990s.
Clevite MS1041P20 main bearing set is a popular choice for engine rebuilds.
Designed to provide reliable performance for your engine's crankshaft.
Ensures proper crankshaft support and oil clearance within the engine block.

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About this part

Product Details

If you're rebuilding the engine in your classic American Motors or Jeep vehicle, a solid set of main bearings is crucial. This Clevite Main Bearing Set, part number MS1041P20, is built to handle the demands of these engines. Main bearings are what the crankshaft rests on inside the engine block, and they need to be precisely sized and well-made to ensure smooth operation and proper oil flow.

Clevite is known for making well-built engine components, and this bearing set is no exception. They are designed to fit a variety of AMC and Jeep applications, including models like the Jeep CJ series, the Jeep Wagoneer and Grand Wagoneer, and many classic American Motors cars such as the Ambassador, Matador, and Hornet. Proper installation is key for any bearing set; ensure your crankshaft journals are clean and within spec, and always refer to the manufacturer's installation instructions for details on lubrication and torque.