What is the purpose of the pMaxKote coating on these bearings?

The pMaxKote coating is a specialized layer applied by King Engine Bearings. It's designed to reduce friction and improve wear resistance, particularly during the engine's break-in period, helping to protect the bearings.

What does '0.025 inch undersize' mean for these bearings?

This means the bearings are manufactured to be slightly smaller than standard size. They are intended for use on a crankshaft that has been professionally machined down by 0.025 inches to match this specific bearing size. This ensures the correct oil clearance and fit.

Are these bearings suitable for a high-performance engine build?

Yes, King Engine Bearings are a popular choice for both stock rebuilds and performance applications. The pMaxKote coating and well-built construction make them a solid option for turbocharged engines that demand reliable performance.

Specifications

Brand: King Engine Bearings
Part #: CR4604XPC0.25
UPC: 611500623875

King Ford 2.3L Duratec Mazda L3-VDT MZR Turbo (Size 0.25) pMaxKote Coated Connecting Rod Bearing Set

Name: King Ford 2.3L Duratec Mazda L3-VDT MZR Turbo (Size 0.25) pMaxKote Coated Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-ford-2-3l-duratec-mazda-l3-vdt-mzr-turbo-size-0-25-pma-t14-432246
Price: 216.59 USD
Availability: BackOrder

$216.59

On Backorder

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Key Features

Fits Ford 2.3L Duratec and Mazda L3-VDT MZR Turbo engines.
This is a 0.025 inch undersize connecting rod bearing set.
Features King's pMaxKote coating for improved wear resistance and reduced friction.
Well-built construction for reliable performance in turbocharged applications.
Designed to help maintain proper oil clearance and pressure.

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About this part

Product Details

When you're rebuilding the bottom end of your Ford 2.3L Duratec or Mazda L3-VDT MZR Turbo engine, getting the connecting rod bearings right is crucial for long-term health. These King CR4604XPC0.25 bearings are a well-built option designed to handle the demands of these turbocharged engines.

King uses their pMaxKote coating on these bearings, which is a specialized layer that helps reduce friction and wear, especially during the critical break-in period. They are also a 0.025 inch undersize set, meaning they are intended for crankshafts that have been machined down to match this specific size. This ensures a proper fit and oil clearance, which is vital for oil pressure and engine longevity.

If you're in the process of a performance build or a thorough engine overhaul, choosing a solid set of bearings like these from King Engine Bearings is a smart move. Make sure to confirm your crankshaft has been machined to the 0.025 inch undersize specification before ordering.