What is the purpose of the overlay material on these bearings?

The overlay material, specifically 0.0005 inches thick on these bearings, is designed to create a strong interface with the crankshaft journal. This helps to prevent wear and ensure proper lubrication and contact within the engine.

Are these bearings suitable for a stock engine rebuild?

Yes, these bearings are designed as a direct replacement for stock connecting rod bearings. They are a well-built option for rebuilding the bottom end of your Ford ST 2.5L engine.

What makes these bearings different from standard bearings?

These bearings feature a unique overlay material and thickness that King Engine Bearings has developed to optimize performance and durability with specific crankshaft journal materials. This attention to material science helps ensure a solid connection and reduces wear.

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Specifications

Brand: King Engine Bearings
Part #: CR509XPC
UPC: 611500623820

King Engine Bearings Ford ST 2.5L Connecting Rod Bearing Set

Name: King Engine Bearings Ford ST 2.5L Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-st-2-5l-connecting-rod-bearing-se-t14-438743
Price: 142.54 USD
Availability: BackOrder

$142.54

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 ST 2.5L Connecting Rod Bearing Set. These bearings are built to handle the demands of performance engines.

Key Features

Fits Ford ST 2.5L engines.
Features a 0.0005 inch thick overlay material.
Designed to work with crankshaft journal hardness for reduced wear.
Well-built for engine rebuilding applications.
Direct replacement for stock connecting rod bearings.

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About this part

Product Details

The CR509XPC connecting rod bearings from King Engine Bearings feature a unique overlay material that's 0.0005 inches thick. This specific overlay is designed to work with the hardness of the crankshaft journal, helping to prevent premature wear and ensure a solid connection between the rod and crank. If you're rebuilding the bottom end of your Ford ST 2.5L engine, especially if it's seeing more spirited use, these bearings are a well-built choice.

King Engine Bearings is known for its focus on bearing technology, and this set is no exception. They are made to be a direct replacement for your stock bearings, making installation straightforward for a mechanic. The goal here is to provide a durable bearing surface that can handle the increased stresses of engine operation, ensuring the longevity of your engine's rotating assembly.