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

The +0.25mm sizing indicates that these bearings are designed for use when the engine's crankshaft journals have been machined down by 0.25mm. This is a common practice during engine rebuilds to correct wear or achieve specific oil clearances.

What is the primary function of connecting rod bearings?

Connecting rod bearings sit between the connecting rod and the crankshaft. They allow the connecting rod to rotate smoothly around the crankshaft while maintaining a precise oil film for lubrication and to manage the forces generated during combustion.

Are these bearings sold individually or as a set?

This product is sold as a set. Typically, a set includes enough bearings for all the connecting rods in the specified engine application.

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Specifications

Brand: King Engine Bearings
Part #: CR873CP1.25
UPC: 611500302541

King Engine Bearings General Motors 379/395 16V (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings General Motors 379/395 16V (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-general-motors-379-395-16v-size-0-25mm-t14-770201
Price: 91.62 USD
Availability: BackOrder

$91.62

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King Engine Bearings connecting rod bearing set for General Motors 379/395 16V engines. Size +0.25mm.

Key Features

Fits General Motors 379/395 16V engines.
Connecting rod bearing set.
Size is +0.25mm undersize.
Features specialized overlay material for durability.
Part number CR873CP1.25.

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About this part

Product Details

This is a set of connecting rod bearings from King Engine Bearings, specifically designed for General Motors 379/395 16V engines. These bearings are sized at +0.25mm, meaning they are intended for use when the crankshaft journals have been machined down by 0.25mm during an engine rebuild. Proper bearing clearance is crucial for oil flow and lubrication, which directly impacts the longevity and performance of your engine's rotating assembly.

King Engine Bearings are known for their well-built construction. This set features a specialized overlay material designed to handle the stresses of engine operation. The +0.25mm sizing indicates these are meant for engines that have undergone machining to correct wear or to achieve specific clearances. Always ensure your crankshaft journals are properly measured and machined to the correct size before installing undersize bearings.