What size are these main bearings?

These main bearings are standard size (STD). This means they are intended for use on crankshafts that have not been machined undersize.

What makes these bearings suitable for medium-load engines?

The bi-metal aluminum construction combined with the lead-free composite is designed to handle the stresses of medium-load applications reliably. King Engine Bearings specializes in creating bearings optimized for different engine types and loads.

Are these bearings environmentally friendly?

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

Specifications

Brand: King Engine Bearings
Part #: MB4056SI
UPC: 611500413193

King Engine Bearings 97-07 Ford 2.5L/2.9L/3.0L (Size STD) Main Bearing Set

Name: King Engine Bearings 97-07 Ford 2.5L/2.9L/3.0L (Size STD) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-97-07-ford-2-5l-2-9l-3-0l-size-std-mai-t14-25694
Price: 50.85 USD
Availability: BackOrder

$50.85

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings STD Main Bearing Set. Bi-metal aluminum construction for reliable engine performance.

Key Features

Fits 1995-2009 Ford, Lincoln, and Mazda vehicles.
Main bearing set with standard (STD) size.
Constructed from bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Suitable for medium-load engine applications.

⚠️ 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

Built with a bi-metal aluminum material, this main bearing set from King Engine Bearings is a solid option for medium-load engines. King has been specializing in engine bearings since 1960, focusing on supplying well-built components. This set is designed to fit a range of Ford, Lincoln, and Mazda vehicles, including models like the Ford Taurus, Mazda 6, and Lincoln LS.

The lead-free composite used in these bearings is environmentally safe, making them a responsible choice for engine rebuilds. They are engineered to provide dependable performance for the main journals of your engine's crankshaft. If you're rebuilding the bottom end of your engine, these bearings are a popular choice for their specialized construction and focus on quality.