What does '0.05mm undersize' mean for these bearings?

This means the bearings are manufactured to be 0.05mm smaller in diameter than a standard size bearing. They are used when the crankshaft journals have been ground down by 0.05mm during a rebuild to ensure the correct oil clearance is achieved.

What is King's unique overlay technology?

King's overlay technology involves a high-performance overlay applied with a secure bonding process. This is designed to help the bearings withstand the stresses and demands of engine operation.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings, meaning it includes all the necessary bearings for the connecting rods in your engine.

Specifications

Brand: King Engine Bearings
Part #: CR4604MC0.5
UPC: 611500621345

King Engine Bearings Ford 2.3L Duratec Mazda L3-VDT MZR Turbo (Size 0.05) Connecting Rod Bearing Set

Name: King Engine Bearings Ford 2.3L Duratec Mazda L3-VDT MZR Turbo (Size 0.05) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-ford-2-3l-duratec-mazda-l3-vdt-mzr-tur-t14-432242
Price: 58.46 USD
Availability: BackOrder

$58.46

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Key Features

This is a set of connecting rod bearings for Ford 2.3L Duratec and Mazda L3-VDT MZR Turbo engines.
The bearings are 0.05mm undersize, suitable for crankshafts that have been machined to this specification.
Features King's unique overlay technology with a high-performance overlay and secure bonding process.
Helps maintain proper oil clearance between the connecting rod and crankshaft.

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About this part

Product Details

King Engine Bearings is well-known for making solid engine components, and this set of connecting rod bearings is no different. If you're rebuilding the bottom end of your Ford 2.3L Duratec or Mazda L3-VDT MZR Turbo engine, these bearings are a critical piece to get right. They sit between the connecting rod and the crankshaft, allowing the rod to spin freely while maintaining a thin film of oil for lubrication.

This particular set is 0.05mm undersize, which is important if your crankshaft journals have been ground down during a rebuild or repair. Using the correct undersize bearing ensures the proper oil clearance, which is vital for engine longevity and performance. King uses a unique overlay technology with a high-performance overlay and a secure bonding process to make sure these bearings hold up under the stresses of a performance engine.