What does the '001' in the part number MB5503XP001 signify?

The '001' in the part number indicates that this main bearing set is 0.001 inches undersize. This is often used when the crankshaft has been machined to a slightly smaller diameter during an engine rebuild.

What is PMaxBlack and Radialock technology?

PMaxBlack is a tri-metal copper-based material developed by King Engine Bearings for superior load capacity. Radialock is a technology that helps ensure optimal crush height, which is important for proper bearing seating and performance.

Are these bearings suitable for daily driving or only racing applications?

These are described as performance race bearings. While they can be used in rebuilt street engines, they are engineered with features like PMaxBlack for superior load capacity, making them ideal for demanding applications.

King Engine Bearings Ford 351ci Cleveland V8 (Size 001) Tri-Metal Performance Main Bearing Set

Specifications

Brand: King Engine Bearings
Part #: MB5503XP001
UPC: 611500532016

King Engine Bearings Ford 351ci Cleveland V8 (Size 001) Tri-Metal Performance Main Bearing Set

Name: King Engine Bearings Ford 351ci Cleveland V8 (Size 001) Tri-Metal Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-351ci-cleveland-v8-size-001-tri-m-t14-81418
Price: 143.31 USD
Availability: BackOrder

$143.31

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 Ford 351ci Cleveland V8 (Size 001) Tri-Metal Performance Main Bearing Set. Built for superior load capacity.

Key Features

Fits a wide range of Ford and Mercury vehicles with 351ci V8 engines.
Main bearing set is 0.001 inch undersize.
Features PMaxBlack tri-metal copper-based material for superior load capacity.
Incorporates Radialock technology for optimal crush height.
Designed as a performance race bearing.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

Product Details

King Engine Bearings has been specializing in engine bearings since 1960, aiming to supply the highest quality available. This main bearing set is built for Ford 351 cubic inch Cleveland V8 engines, specifically sized at 0.001 inches undersize. It's a performance-oriented set designed for demanding applications.

This set features King's PMaxBlack material, which is a tri-metal copper-based compound known for its superior load capacity. It also incorporates Radialock technology, which helps ensure optimal crush height for a secure fit. These bearings are a solid option for rebuilding or enhancing the performance of your Ford V8.

This bearing set fits a wide range of Ford and Mercury vehicles from the late 1950s through the mid-1990s, including models like the Ford F-100, Ford Mustang, and Mercury Cougar. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.