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

The +0.25mm sizing indicates that these bearings are designed for a crankshaft that has been machined down by 0.25mm. This is common when the original crankshaft has wear or damage and needs to be resurfaced.

What is the construction of these connecting rod bearings?

These bearings feature a bimetal construction, which means they are made of multiple layers of metal. They specifically have an aluminum base, a common and effective material for engine bearing surfaces.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings. You will receive multiple bearings, enough to replace them on all the connecting rods in your engine.

King Engine Bearings Renault R12 (Size +0.25mm) Connecting Rod Bearing Set

Specifications

Brand: King Engine Bearings
Part #: CR4426AM1.25
UPC: 611500132551

King Engine Bearings Renault R12 (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Renault R12 (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
Price: 23.23 USD
Availability: InStock

$23.23

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Fits 1983-1987 Renault Alliance. King Engine Bearings connecting rod bearing set, size +0.25mm, for improved engine performance.

Key Features

Fits 1983-1987 Renault Alliance, 1984-1986 Renault Encore, 1980-1983 Renault LeCar, and 1968-1971 Renault R10.
This is a set of connecting rod bearings.
The bearings are sized at +0.25mm, intended for a machined crankshaft.
Constructed with a bimetal design that includes an aluminum base.

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Will this fit your vehicle?

Product Details

This product is a set of connecting rod bearings for your Renault R12 engine, specifically sized at +0.25mm. These bearings are made with a bimetal construction, featuring an aluminum base, which is a common and effective material for engine bearings.

When you're rebuilding the bottom end of your engine, especially if you've had to machine the crankshaft, bearings like these are essential. The +0.25mm sizing indicates they are meant for a crankshaft that has been turned down by that amount to clean up any wear or damage. Using the correct size bearing ensures proper oil clearance, which is critical for lubricating and protecting the connecting rod and crankshaft surfaces.