What does the 0.05 size mean for these bearings?

The 0.05 size indicates that these bearings are 0.05 inches undersize compared to standard bearings. This is typically used when the crankshaft journals have been machined down during an engine rebuild.

What is the benefit of the coating on these bearings?

The coating on these bearings helps to reduce friction and wear, particularly during the engine's break-in period and under normal operating conditions. This can contribute to improved oil film strength and overall engine longevity.

Are these bearings suitable for a stock engine rebuild?

These bearings are designed for the Ford Ecoboost 3.5L V6 and feature a performance coating. They are a solid option for engine rebuilds where reliable performance and durability are important.

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Specifications

Brand: King Engine Bearings
Part #: MB4570MC0.5
UPC: 611500630781

King Engine Bearings Ford Ecoboost 3.5L V6 (Size 0.05) Coated Main Bearing Set

Name: King Engine Bearings Ford Ecoboost 3.5L V6 (Size 0.05) Coated Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-ecoboost-3-5l-v6-size-0-05-coated-t14-714123
Price: 92.08 USD
Availability: BackOrder

$92.08

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King Engine Bearings main bearing set for Ford Ecoboost 3.5L V6. Size 0.05.

Key Features

Fits Ford Ecoboost 3.5L V6 engines.
Main bearing set is 0.05 inches undersize.
Features a performance coating for reduced friction and wear.
Designed for reliable crankshaft support in performance applications.

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About this part

Product Details

King Engine Bearings is well-known for making solid engine bearings, and this coated main bearing set for the Ford Ecoboost 3.5L V6 is no exception. If you're rebuilding the bottom end of your Ecoboost, these bearings are designed to handle the demands of that engine. They are built to provide reliable performance and durability for your engine's crankshaft.

This particular set is 0.05 inches undersize, which is important if you're dealing with a crankshaft that has been machined down. The coating on these bearings helps to reduce friction and wear, especially during the critical break-in period and under normal operating conditions. This can lead to improved oil film strength and better overall engine health.