What does the +0.50mm sizing mean for these bearings?

The +0.50mm sizing indicates that these bearings are meant for a crankshaft that has been machined down by 0.50mm. This is a common practice when rebuilding an engine to ensure a proper fit with new bearings.

What type of engine load are these bearings best suited for?

These bearings are specifically designed for medium-load engines. Their lead-free composite and bi-metal aluminum construction makes them a good choice for applications that don't require the extreme load capacity of heavy-duty racing bearings.

Are these bearings environmentally friendly?

Yes, these bearings feature a lead-free composite material, making them an environmentally safe option compared to older bearing technologies.

Specifications

Brand: King Engine Bearings
Part #: CR4507SI0.5
UPC: 611500512797

King Engine Bearings Mazda Mzr 2.3L 16V/Ford Duratec 2.3L 16V (Size +0.50mm) Conrod Bearing Set

Name: King Engine Bearings Mazda Mzr 2.3L 16V/Ford Duratec 2.3L 16V (Size +0.50mm) Conrod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mazda-mzr-2-3l-16v-ford-duratec-2-3l-1-t14-769849
Price: 28.79 USD
Availability: BackOrder

$28.79

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King Engine Bearings Mazda Mzr 2.3L 16V/Ford Duratec 2.3L 16V (Size +0.50mm) Conrod Bearing Set. Lead-free composite bearings for medium-load engines.

Key Features

Fits 2005-2008 Ford Escape, 2003-2007 Ford Focus, 2006-2009 Ford Fusion, 2007-2013 Mazda 3, 2006-2007 Mazda 6, 2007-2012 Mazda CX-7, 2005-2006, 2008 Mazda Tribute, 2005-2008 Mercury Mariner, and 2006-2009 Mercury Milan.
This set is sized +0.50mm, intended for use with crankshafts machined to that specification.
Features a lead-free, environmentally safe composite material.
Constructed with a bi-metal aluminum material.
Designed for 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 set of King Engine Bearings conrod bearings, sized +0.50mm. These bearings are designed for Mazda MZR 2.3L 16V and Ford Duratec 2.3L 16V engines, fitting a range of vehicles like the Mazda 3, Ford Focus, and Mercury Mariner. They are a crucial component for the proper functioning of your engine's rotating assembly.

King specializes in bearings, and these are built with a lead-free, environmentally safe composite material. This bi-metal aluminum construction makes them ideal for medium-load engines, offering a solid option for rebuilding or replacing worn connecting rod bearings. The +0.50mm sizing means these are intended for applications where the crankshaft journals have been machined down by 0.50mm.