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 crankshaft to rotate on, ensuring smooth operation and preventing direct metal-to-metal contact.

Are these bearings sold as a complete set for the engine?

Yes, this is a complete set of main bearings designed to replace all the main bearings in the specified engine applications. It includes all the necessary bearings for the crankshaft support.

What is the typical application for this Clevite bearing set?

This MS496P20 set is commonly used in a wide range of GM V8 engines from the 1960s and 1970s, found in vehicles like the Pontiac Firebird, Grand Prix, LeMans, and Catalina, as well as some Oldsmobile models.

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Trusted Since 1957

Est. 1957

Specifications

Brand: Clevite
Part #: MS496P20
UPC: 027067535962

Clevite Main Bearing Set

Name: Clevite Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-main-bearing-set-t14-58369
Price: 208.95 USD
Availability: BackOrder

$208.95

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. Built for durability and performance in a wide range of GM engines.

Key Features

Fits 1959-1979 Pontiac, 1975 Oldsmobile, and other GM vehicles.
Main bearing set supports the crankshaft and reduces friction.
Well-built for durability and consistent performance.
Designed to maintain proper oil clearance for engine longevity.

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About this part

Product Details

Clevite is a well-known name for engine components, and their main bearing sets are built to keep your engine running smoothly. This MS496P20 set is designed for a variety of GM vehicles, including popular models like the Pontiac Firebird, Grand Prix, and LeMans, covering many years from the mid-60s through the late 70s.

These main bearings are a critical part of your engine's rotating assembly. They sit between the crankshaft and the engine block, supporting the crankshaft and allowing it to spin with minimal friction. This set is well-built to handle the demands of daily driving and more spirited use, helping to ensure proper oil clearance and long-term engine health. When you're rebuilding or refreshing an engine, using a solid set of bearings like these from Clevite is a smart move to get the job done right.