What does the +0.25mm size mean for this bearing set?

The +0.25mm designation indicates that these bearings are intended for use with a crankshaft that has been machined down by 0.25mm. This is common when rebuilding an engine or if the original crankshaft has wear that needs to be addressed.

What is PMaxBlack technology?

PMaxBlack is a proprietary technology developed by King Engine Bearings that enhances the load capacity of the bearings. This means they can withstand higher pressures and stresses within the engine, contributing to improved durability.

Does this main bearing set come with all necessary installation hardware?

This product is a set of main bearings only. It does not include installation hardware such as main bolts or bearing retainer bolts. Always refer to the manufacturer's installation instructions for a complete list of required components and procedures.

Specifications

Brand: King Engine Bearings
Part #: MB5283XPC0.25
UPC: 611500606335

King Engine Bearings Ford V8/4.6L DOHC/Sohc 24V (Size +0.25mm) Main Bearing Set

Name: King Engine Bearings Ford V8/4.6L DOHC/Sohc 24V (Size +0.25mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-v8-4-6l-dohc-sohc-24v-size-0-25mm-t14-770621
Price: 253.39 USD
Availability: BackOrder

$253.39

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King Engine Bearings Main Bearing Set MB5283XPC0.25. For Ford V8 4.6L DOHC/SOHC 24V engines, +0.25mm undersize. Built for superior load capacity.

Key Features

Fits 1993-2010 Ford, Lincoln, and Mercury vehicles, among others.
Main bearing set is +0.25mm undersize for use with machined crankshafts.
Features PMaxBlack technology for superior load capacity.
Radialock design helps maintain optimal crush height during installation.
Constructed with a tri-metal copper-based material for durability.

⚠️ 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

King Engine Bearings has been specializing in engine bearings since 1960, aiming to provide the highest quality available. This main bearing set, part number MB5283XPC0.25, is built for Ford V8 4.6L DOHC and SOHC 24V engines and is sized at +0.25mm undersize, meaning it's intended for use with crankshafts that have been machined down by 0.25mm. This set is designed to fit a wide range of vehicles, including popular models like the Ford F-150, Ford Mustang, and Lincoln Continental.

This bearing set features King's PMaxBlack technology, which offers superior load capacity, making it a solid option for engines that see regular use. The Radialock design helps maintain optimal crush height during installation, ensuring the bearings seat properly. Constructed from a tri-metal copper-based material, these bearings are built for durability and performance in demanding engine conditions.