What is the size of these main bearings?

This is a standard size main bearing set, meaning it is designed to fit engines with factory original crankshaft journals. If your crankshaft has been machined, you may need an undersize bearing set.

What else might I need when installing these bearings?

When installing main bearings, it's recommended to have a quality engine assembly lube to coat the bearings before installation. You'll also need to ensure your crankshaft journals are clean and within factory specifications.

Are these bearings suitable for a performance build?

Clevite bearings are well-regarded for their durability and are often used in both stock replacement and performance applications. Their multi-layer construction is designed to handle increased loads.

Clevite Main Bearing Set MS1432A20 - Ford V8 351M/351W/400

Name: Clevite Ford V8 351M-351W-400 1969-98 Main Bearing Set
Brand: Clevite
SKU: clevite-clevite-ford-v8-351m-351w-400-1969-98-main-bearing-set-t14-55548
Price: 54.05 USD
Availability: BackOrder

Clevite Ford V8 351M-351W-400 1969-98 Main Bearing Set

$54.05

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 for Ford V8 351M, 351W, and 400 engines (1969-1998). This set includes all the main bearings needed for a complete engine rebuild.

Key Features

Fits 1969-1998 Ford V8 351M, 351W, and 400 engines.
Includes all main bearings required for a complete engine rebuild.
Features a multi-layer bearing material with a steel backing for durability.
Designed to provide correct oil clearance for smooth crankshaft operation.
Meets original equipment specifications for a direct fit.

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Will this fit your vehicle?

Product Details

When you're rebuilding the bottom end of your Ford V8, getting the main bearings right is crucial for engine longevity. This main bearing set from Clevite includes all the bearings you need to properly support the crankshaft in your 351M, 351W, or 400 engine, covering models from 1969 through 1998. These bearings are designed to handle the stresses of daily driving and more demanding use, ensuring smooth rotation of your crankshaft.

Clevite uses a multi-layer bearing material with a steel backing for strength and a special overlay designed to withstand wear. The MS1432A20 set is built to meet the original equipment specifications for a direct fit, making installation straightforward when you're putting your engine back together. Proper clearance is key, and these bearings are manufactured to provide the correct oil clearance for optimal lubrication and performance.

This set is a solid option for many Ford trucks and Broncos from the 70s and 80s, including models like the F-150, Bronco, and E-Series vans. Make sure to check the specific fitment for your vehicle to confirm compatibility.