What does it mean that these bearings are 0.010 inch undersize?

This means the inside diameter of the bearings is slightly smaller than standard. This size is used when the crankshaft has been machined down by 0.010 inches to correct wear or improve tolerances. You must match the bearing size to the machined size of your crankshaft.

What vehicles does this main bearing set fit?

This set fits many Ford vehicles with 351M or 351W V8 engines, including models like the F-150, Bronco, E-Series vans, and more, from model years 1977 through 1998.

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

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

Clevite Main Bearing Set 351M-351W MS1432H10

Name: Clevite Ford Products V8 351M-351W 1977-98 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-ford-products-v8-351m-351w-1977-98-main-bearing-set-t14-55969
Price: 121.70 USD
Availability: InStock

Clevite Ford Products V8 351M-351W 1977-98 Main Bearing Set

$121.70

Only 1 left in stock

Clevite main bearing set for Ford 351M-351W V8 engines (1977-1998). This set is 0.010 inch undersize.

Key Features

Fits 1977-1998 Ford 351M and 351W V8 engines.
Main bearing set is 0.010 inch undersize.
Well-built by Clevite, a trusted name in engine components.
Designed for direct fitment in a wide range of Ford vehicles.
Supports the crankshaft and ensures smooth rotation.

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Will this fit your vehicle?

Product Details

Clevite is known for making well-built engine components, and this main bearing set is no exception. If you're rebuilding the bottom end of your Ford V8 with a 351M or 351W engine from 1977 through 1998, this set is designed to fit right in. These bearings are crucial for supporting the crankshaft and ensuring it spins smoothly within the engine block. This particular set is 0.010 inch undersize, which is important if you've had your crankshaft ground to match this size during your rebuild.

This set includes all the main bearings needed for your engine. Clevite uses advanced materials and manufacturing processes to create bearings that can handle the stresses of daily driving and performance applications. They are built to provide reliable performance and durability for your engine's critical rotating assembly. Proper installation is key to getting the most out of these bearings, so make sure to follow the manufacturer's guidelines for clearances and lubrication.

This main bearing set fits a wide range of Ford vehicles, including popular models like the F-150, Bronco, and E-Series vans from the late 70s through the 90s. Having the correct main bearings is essential for a healthy engine rebuild, ensuring proper oil pressure and reducing friction.