What does the .020 size mean for these bearings?

The .020 size indicates that these bearings are manufactured to be 0.020 inches smaller in diameter than standard. This is used when the crankshaft journals have been machined down by 0.020 inches to remove wear or damage, allowing you to achieve the correct bearing clearance.

What kind of engines are these bearings best suited for?

These bearings feature a lead-free composite material that is ideal for engines experiencing low to medium loads. They are designed for classic Ford V8 engines like the 239, 256, 272, and 292 cubic inch displacements.

Are these bearings environmentally safe?

Yes, these bearings utilize a lead-free composite material, making them an environmentally safe option.

King Engine Bearings Ford 239/256/272/292 (Size .020) Crankshaft Main Bearing Set

Specifications

Brand: King Engine Bearings
Part #: MB 583AM 020
UPC: 611500173721

King Engine Bearings Ford 239/256/272/292 (Size .020) Crankshaft Main Bearing Set

Name: King Engine Bearings Ford 239/256/272/292 (Size .020) Crankshaft Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-239-256-272-292-size-020-cranksha-t14-356854
Price: 182.25 USD
Availability: BackOrder

$182.25

On Backorder

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King Engine Bearings Ford 239/256/272/292 (Size .020) Crankshaft Main Bearing Set. A well-built bearing set for rebuilding classic Ford engines.

Key Features

Fits a wide range of Ford and Mercury vehicles from the 1950s and early 1960s.
This is a .020 inch undersize bearing set, intended for crankshafts that have been machined down.
Features a lead-free composite material suitable for low to medium-load engines.
Constructed with a bi-metal aluminum material for durability.
King Engine Bearings has specialized in bearing manufacturing since 1960.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Will this fit your vehicle?

Product Details

When you're rebuilding the heart of a classic Ford, getting the crankshaft main bearings right is crucial. This set from King Engine Bearings is made for Ford engines like the 239, 256, 272, and 292 cubic inch displacements, and it's sized .020 inch undersize to help you achieve proper clearance on a worn crankshaft. King has been specializing in bearings since 1960, focusing on making them the best available.

These bearings use a lead-free composite material that's environmentally safe and works well in engines that don't see extremely heavy loads. The bi-metal aluminum construction offers a solid foundation for your engine's rotating assembly. They fit a wide range of classic Ford and Mercury vehicles from the mid-50s to early 60s, including popular models like the F-100 trucks, Fairlane, and Thunderbird.