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

Main bearings are critical components that support the crankshaft within the engine block. They allow the crankshaft to rotate smoothly while maintaining its precise position, which is essential for efficient engine operation and preventing damage.

Does this Clevite main bearing set come with all the necessary hardware for installation?

This product includes the main bearings themselves. It is recommended to consult the manufacturer's installation instructions or a service manual for a complete list of any additional hardware or sealants that may be required for proper installation.

Are these bearings suitable for a high-performance engine build?

Clevite bearings are well-regarded for their durability and performance in a variety of applications. For high-performance builds, it's always best to confirm specific load ratings and material properties with Clevite's technical resources to ensure they meet the demands of your particular setup.

Clevite Main Bearing Set MS804P - Oldsmobile V8 400-425-455

Name: Clevite Oldsmobile V8 400-425-455 1965-1976 Main Bearing Set
Brand: Clevite
Price: 200.29 USD
Availability: InStock

Clevite Oldsmobile V8 400-425-455 1965-1976 Main Bearing Set

$200.29

Only 1 left in stock

Clevite main bearing set for Oldsmobile V8 400-455 engines (1965-1976). Ensures proper crankshaft support during engine rebuilds.

Key Features

Fits Oldsmobile V8 400, 425, and 455 cubic inch engines from 1965-1976.
Designed to support the crankshaft and maintain proper alignment within the engine block.
Built with materials and construction suitable for the demands of classic V8 engines.
Direct fit application for a wide range of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles.
Part number MS804P from Clevite.

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Will this fit your vehicle?

Product Details

If you're rebuilding the bottom end of your Oldsmobile V8 engine, specifically a 400, 425, or 455 cubic inch motor from 1965 to 1976, then a solid set of main bearings is crucial. These Clevite main bearings are designed to provide the necessary support for your crankshaft, ensuring it spins smoothly and stays properly aligned within the engine block. Proper main bearing function is key to the longevity and performance of your engine, especially when you're putting it back together after a rebuild.

Clevite has been a well-known name in engine bearings for a long time, and this set is built to meet the demands of these classic V8s. They are made with materials and construction techniques that help them withstand the pressures and heat generated inside an engine. This means you can count on them to do their job reliably, whether your vehicle is a daily driver or a weekend cruiser. The MS804P set is designed as a direct fit for the specified engine displacements and years, simplifying the installation process for your engine build.

This particular set fits a wide range of vehicles beyond just Oldsmobile, including many Buick models like the Electra and LeSabre, Cadillac DeVille and Eldorado, Chevrolet Caprice and Impala, and even some Pontiac Bonneville models from the late 70s and early 80s. When you're deep into an engine rebuild, having parts that fit right and perform well makes all the difference. These Clevite main bearings are a solid option to help you get your engine back in top shape.