What is the purpose of main bearings?

Main bearings support the crankshaft within the engine block. They create a low-friction surface that allows the crankshaft to rotate smoothly while maintaining precise oil clearances.

What does the 'P20' in the part number signify?

The 'P20' in the part number MS1733P20 indicates that these bearings are 0.020 inches undersize. This is common for engine rebuilds where the crankshaft journals may have been machined to a smaller size.

Are these bearings sold individually or as a set?

This product is a Main Bearing Set, meaning it includes all the necessary main bearings required for a complete engine installation.

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Specifications

Brand: Clevite
Part #: MS1733P20
UPC: 027067559128

Clevite Main Bearing Set

Name: Clevite Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-main-bearing-set-t14-58322
Price: 97.69 USD
Availability: BackOrder

$97.69

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 MS1733P20. A well-built replacement for your engine's main bearings.

Key Features

Fits 35+ vehicle make/model combinations.
Supports the crankshaft and ensures smooth rotation.
Designed to restore proper oil clearance and reduce friction.
Well-built for everyday driving demands.

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About this part

Product Details

Clevite is known for making solid engine components, and this Main Bearing Set, part number MS1733P20, is no exception. These bearings are a crucial part of your engine's rotating assembly, supporting the crankshaft and ensuring it spins smoothly within the engine block. When it's time to rebuild or repair your engine, a well-made set of main bearings like these can make a real difference in restoring proper oil clearance and reducing friction.

This set is designed to fit a wide variety of vehicles, including popular models like the Chevrolet S10, Pontiac Firebird, and Buick Century, among many others. They are built to meet the demands of everyday driving and are a reliable choice for restoring your engine's performance. Proper installation is key to their function, ensuring the correct oil film is maintained between the bearing and the crankshaft to prevent wear.