What does the +0.25mm sizing mean for these bearings?

The +0.25mm sizing indicates that these bearings are slightly larger than standard. They are intended for use when the crankshaft journals have been machined down by 0.25mm during an engine rebuild or repair.

What is trimetal construction?

Trimetal construction refers to a bearing design that uses three distinct layers of material. This typically includes a steel backing for strength, a middle layer of copper-lead alloy for load capacity, and a thin overlay of a softer metal like babbitt for conformability and wear resistance.

Are these bearings sold individually or as a set?

This product is a connecting rod bearing set, meaning it includes all the necessary bearings for the connecting rods on the specified engine.

Specifications

Brand: King Engine Bearings
Part #: CR4623XA0.25
UPC: 611500583520

King Engine Bearings Cummins 2.8 Isf (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Cummins 2.8 Isf (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-cummins-2-8-isf-size-0-25mm-connecting-t14-769912
Price: 81.60 USD
Availability: BackOrder

$81.60

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King Engine Bearings Cummins 2.8 Isf connecting rod bearing set. Size +0.25mm. Strengthened trimetal construction.

Key Features

This set includes connecting rod bearings for the Cummins 2.8 ISF engine.
Bearings are sized +0.25mm, suitable for a crankshaft machined down by 0.25mm.
Features a strengthened trimetal construction for improved durability.
Designed to help maintain proper oil film and reduce friction.

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About this part

Product Details

This is a set of connecting rod bearings for the Cummins 2.8 ISF engine. These bearings are sized +0.25mm, meaning they are slightly larger than standard to accommodate a crankshaft that has been machined down by 0.25mm. This set features a strengthened trimetal construction, which is a common material choice for performance and heavy-duty applications because it offers good wear resistance and load-carrying capacity.

King Engine Bearings is a well-known name in engine bearings, and this set is built to handle the demands of the 2.8 ISF engine. The trimetal design helps ensure proper oil film formation and reduces friction between the bearing and the crankshaft journal, which is crucial for engine longevity, especially in engines that see a lot of work.