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

The +0.50mm sizing indicates that these bearings are slightly larger than standard size. This is typically used when the engine's crankshaft journals have been machined down by 0.020 inches (0.50mm) during a rebuild to correct wear or damage.

Are these bearings suitable for daily driving or only racing?

These are classified as race bearings with a Tri-metal pMax Black construction, suggesting they are optimized for higher performance and potentially more demanding conditions. While they can be used in street applications, they are built with characteristics beneficial for racing.

What is the pMax Black construction?

The pMax Black construction refers to King Engine Bearings' advanced Tri-metal material. This design is engineered to offer enhanced durability and improved oil film strength, which is beneficial for engine longevity and performance under load.

King Engine Bearings Ford 2.0/2.3L 8V (Size +0.50mm) Main Bearing Set

Specifications

Brand: King Engine Bearings
Part #: MB582XP0.5
UPC: 611500556562

King Engine Bearings Ford 2.0/2.3L 8V (Size +0.50mm) Main Bearing Set

Name: King Engine Bearings Ford 2.0/2.3L 8V (Size +0.50mm) Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-2-0-2-3l-8v-size-0-50mm-main-bear-t14-770998
Price: 159.51 USD
Availability: BackOrder

$159.51

On Backorder

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King Engine Bearings Ford 2.0/2.3L 8V Main Bearing Set. These race bearings are Tri-metal pMax Black and are a +0.50mm size.

Key Features

Fits Ford 2.0L and 2.3L 8-valve engines.
This is a main bearing set, sized at +0.50mm.
Features Tri-metal pMax Black construction for improved performance.
Designed as race bearings for demanding applications.
Compatible with a wide range of Ford and Mercury vehicles including Ranger, Mustang, and Topaz.

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Will this fit your vehicle?

Product Details

Built with a Tri-metal pMax Black construction, this main bearing set from King Engine Bearings is designed for Ford 2.0L and 2.3L 8-valve engines. These are race bearings, meaning they offer improved performance characteristics for demanding applications. This particular set is sized at +0.50mm, which is important to note if you're rebuilding or replacing worn bearings on your engine. King Engine Bearings are a popular choice for those looking for solid internal engine components.

This set fits a wide range of Ford and Mercury vehicles from the mid-70s through the early 90s, including models like the Ford Ranger, Mercury Topaz, and Ford Mustang. Using a +0.50mm undersize bearing is common when the original crankshaft journals have been machined down during a rebuild to remove wear or damage. It's crucial to ensure your crankshaft has been machined to the correct undersize for these bearings to function properly and provide optimal oil clearance.