What is the size of these main bearings?

These main bearings are sized at +0.25mm. This means they are slightly larger than standard size, which is typically used when the engine block's main bearing journals have been machined undersize during a rebuild.

What material are these bearings made from?

The bearings are made from a bi-metal aluminum material and feature a lead-free composite. This combination is designed for low to medium-load engines.

Are these bearings suitable for all Ford Fiesta engines from 2011-2019?

This specific bearing set is listed for the 1.25I (ZETec/Ecoboost 1.6) engine variants of the Ford Fiesta. It's always best to confirm your specific engine code before ordering.

Specifications

Brand: King Engine Bearings
Part #: MB5009AM0.25
UPC: 611500313516

King Engine Bearings Ford Fiesta 1.25I (ZETec/Ecoboost 1.6) (Size +0.25mm) Main Bearing Set

Name: King Engine Bearings Ford Fiesta 1.25I (ZETec/Ecoboost 1.6) (Size +0.25mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-fiesta-1-25i-zetec-ecoboost-1-6-s-t14-770459
Price: 63.13 USD
Availability: BackOrder

$63.13

On Backorder

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Fits 2011-2019 Ford Fiesta. King Engine Bearings main bearing set with lead-free composite and bi-metal aluminum construction.

Key Features

Fits 2011-2019 Ford Fiesta and 2013-2014 Ford Fusion.
This is a main bearing set, sized +0.25mm.
Features a lead-free environmentally safe composite.
Constructed with bi-metal aluminum material.
Ideal for low to medium-load engines.

⚠️ 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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About this part

Product Details

This is a King Engine Bearings Main Bearing Set, specifically sized at +0.25mm for your 2011-2019 Ford Fiesta. These bearings are crucial for the rotating crankshaft within your engine, ensuring it spins smoothly and with minimal friction against the engine block. If you're rebuilding the bottom end of your Fiesta's engine, a fresh set of main bearings is a key component to get it running right.

King Engine Bearings specializes in this exact type of part, and this set is constructed with a bi-metal aluminum material. It's designed for low to medium-load engines, making it a suitable choice for the Ford Fiesta's typical use. The lead-free composite is also an environmentally safe option.