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, which is essential for the engine to run smoothly and efficiently.

Are these bearings a direct fit for my air-cooled VW?

Yes, these Clevite main bearings are specifically manufactured for air-cooled Volkswagen engines and are designed for a direct fit into the crankshaft journals.

What is the typical clearance specification for these bearings?

Refer to the manufacturer's installation instructions for specific clearance specifications. Proper bearing clearance is crucial for oil pressure and engine longevity.

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Specifications

Brand: Clevite
Part #: MS943A20
UPC: 027067892430

Clevite VW Air Cooled Main Bearing Set

Name: Clevite VW Air Cooled Main Bearing Set
Brand: Clevite
Price: 86.49 USD
Availability: InStock

$86.49

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Clevite VW Air Cooled Main Bearing Set MS943A20. This set includes main bearings for your air-cooled Volkswagen engine.

Key Features

This product is a Clevite VW Air Cooled Main Bearing Set.
Includes main bearings for your air-cooled Volkswagen engine.
Designed to fit crankshaft journals in classic VW engines.
A popular choice for engine rebuilds on air-cooled Volkswagens.
Fits a wide range of Volkswagen models including Beetle, Karmann Ghia, and Transporter.

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Will this fit your vehicle?

Product Details

What you get here is a set of main bearings from Clevite, specifically made for air-cooled Volkswagen engines. These bearings sit at the heart of your engine, supporting the crankshaft and ensuring it spins smoothly. If you're rebuilding or refreshing the bottom end of your classic VW, these are a critical component to get right.

Clevite is a well-known name in engine bearings, and this set is built to handle the demands of air-cooled VWs. They're designed to fit right into the crankshaft journals, providing a solid surface for the crank to rotate on. Proper bearing clearance is key to oil pressure and engine longevity, and these bearings are manufactured to meet those specifications. You'll find these are a popular choice for many VW enthusiasts working on Beetles, Karmann Ghias, and Transporters from the 50s through the 70s.