What does the +0.75mm sizing mean for these bearings?

The +0.75mm sizing means these bearings are 0.75mm undersize. They are intended for use on a crankshaft that has been machined down by 0.75mm, typically during an engine rebuild or repair process to correct journal wear.

What is trimetal construction?

Trimetal construction refers to a bearing design that uses three distinct layers of materials. This typically involves a steel backing for strength, a middle layer of copper-lead alloy for load carrying capacity, and a final overlay of a softer material like babbitt for conformability and embeddability.

Are these bearings sold individually or as a set?

This product is a connecting rod bearing set, meaning it includes all the necessary bearings to replace the set for your engine's connecting rods.

Specifications

Brand: King Engine Bearings
Part #: CR4500CA0.75
UPC: 611500515552

King Engine Bearings Nissan Yd22/Yd25 (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings Nissan Yd22/Yd25 (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-yd22-yd25-size-0-75mm-connectin-t14-769848
Price: 39.71 USD
Availability: BackOrder

$39.71

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King Engine Bearings Nissan Yd22/Yd25 (Size +0.75mm) Connecting Rod Bearing Set. Trimetal construction for durability.

Key Features

This is a trimetal connecting rod bearing set.
Designed for Nissan YD22 and YD25 engines.
Bearings are sized +0.75mm, meaning they are 0.75mm undersize.
King Engine Bearings are known for their durable construction.

This bearing set is designed for Nissan YD22 and YD25 engines. The +0.75mm sizing indicates it is intended for use with a crankshaft that has been machined to this specific undersize.

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About this part

Product Details

These trimetal connecting rod bearings from King Engine Bearings are built for Nissan YD22 and YD25 engines. They are sized +0.75mm, meaning they are designed to fit crankshaft journals that have been machined down by 0.75mm during an engine rebuild. The trimetal construction is a key feature, offering a strong and durable bearing surface that can handle the pressures and heat generated in the engine's rotating assembly.

When you're rebuilding an engine, especially one like the YD22 or YD25, getting the bearing clearances just right is critical for oil flow and longevity. These bearings are made to King's exacting standards, ensuring they perform reliably. The +0.75mm sizing indicates these are intended for use on a crankshaft that has already been turned down to accommodate this specific undersize.