What material are these connecting rod bearings made from?

These bearings are constructed from a tri-metal copper-based material. They also feature an enhanced Babbitt overlay called Tri-M+ for improved performance.

What does the +0.25mm size indicate?

The +0.25mm designation means these bearings are slightly larger than standard size. This is typically used when the crankshaft journals have been machined undersize during an engine rebuild.

Are these bearings suitable for performance engines?

Yes, these bearings are designed for medium to high-load engines. Their robust construction makes them a solid option for applications that put extra stress on the engine components.

Specifications

Brand: King Engine Bearings
Part #: CR4571XA0.25
UPC: 611500610790

King Engine Bearings Mitsubishi 4D56 (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Mitsubishi 4D56 (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-mitsubishi-4d56-size-0-25mm-connecting-t14-769878
Price: 62.57 USD
Availability: BackOrder

$62.57

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King Engine Bearings Mitsubishi 4D56 (+0.25mm) Connecting Rod Bearing Set. Built with tri-metal copper-based material for medium to high-load engines.

Key Features

Fits Mitsubishi 4D56 engines.
Size is +0.25mm undersize.
Features a tri-metal copper-based material.
Includes Tri-M+ enhanced Babbitt overlay.
Suitable for medium to high-load engines.

⚠️ 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

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About this part

Product Details

King Engine Bearings has been a specialist in engine bearings since 1960, focusing on supplying the highest quality bearings available. This connecting rod bearing set, part number CR4571XA0.25, is specifically sized at +0.25mm for Mitsubishi 4D56 engines. These bearings are well-built for medium to high-load applications, utilizing a tri-metal copper-based material construction.

The tri-metal design incorporates an enhanced Babbitt overlay, known as Tri-M+, which helps to improve the bearing's performance and durability under demanding conditions. This construction is ideal for engines that experience significant stress, ensuring reliable operation.