What does '0.050 inch undersize' mean for these bearings?

This means the bearings are manufactured to be 0.050 inches smaller in diameter than standard size. This is typically used when the engine's crankshaft journals have been ground down by 0.050 inches during a rebuild.

What is the overlay material on these bearings?

King Engine Bearings uses a high-performance overlay material. This material is designed to withstand the pressures and stresses found in modern engines, helping to ensure durability.

Are these bearings sold individually or as a set?

This product is a main bearing set, meaning it includes all the main bearings required for your engine's crankshaft installation.

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Specifications

Brand: King Engine Bearings
Part #: MB4558MC0.5
UPC: 611500620805

King Engine Bearings Ford Ecoboost 2.7L V6 (Size 0.05) Main Bearing Set

Name: King Engine Bearings Ford Ecoboost 2.7L V6 (Size 0.05) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-ecoboost-2-7l-v6-size-0-05-main-b-t14-432422
Price: 74.65 USD
Availability: BackOrder

$74.65

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King Engine Bearings Main Bearing Set MB4558MC0.5. This set is 0.050 inch undersize for Ford Ecoboost 2.7L V6 engines.

Key Features

This is a main bearing set for Ford Ecoboost 2.7L V6 engines.
The bearings in this set are 0.050 inch undersize.
Manufactured by King Engine Bearings.

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About this part

Product Details

This is a main bearing set from King Engine Bearings, part number MB4558MC0.5. You get the main bearings needed to service your engine. This specific set is machined to be 0.050 inch undersize, which is important if you're re-machining your crankshaft journals to match.

King Engine Bearings uses a high-performance overlay material that's designed to handle the stresses of modern engines. These bearings are well-built and aim to provide reliable performance for your Ford Ecoboost 2.7L V6. When you're rebuilding or repairing your engine, using bearings that are properly sized and made with good materials is key to a long-lasting build.