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

The '+0.25mm' indicates that these bearings are 0.25 millimeters larger in diameter than standard size. This is typically used when the crankshaft journals have been machined down and then ground to a larger diameter during an engine rebuild to account for wear or damage.

What is the primary function of connecting rod bearings?

Connecting rod bearings sit between the connecting rod and the crankshaft. Their main job is to reduce friction and wear by providing a smooth surface for rotation and maintaining a thin film of oil to lubricate the moving parts.

Are these bearings sold individually or as a set?

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

Specifications

Brand: King Engine Bearings
Part #: CR1686SV0.25
UPC: 611500610295

King Engine Bearings Porsche M 48.01 (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Porsche M 48.01 (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-porsche-m-48-01-size-0-25mm-connecting-t14-769424
Price: 47.96 USD
Availability: BackOrder

$47.96

On Backorder

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Key Features

This set includes connecting rod bearings for Porsche M 48.01 engines.
The bearings are 0.25mm oversize, intended for use with machined crankshaft journals.
Designed to ensure proper clearance and lubrication in the connecting rod and crankshaft interface.
From King Engine Bearings, a well-known manufacturer of engine components.

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About this part

Product Details

This set includes connecting rod bearings for Porsche M 48.01 engines, specifically sized at 0.25mm oversize. These bearings are crucial for ensuring proper clearance and lubrication between the connecting rod and the crankshaft, which is vital for engine health and performance.

King Engine Bearings is known for its well-built engine components. This particular set is designed to meet the demands of performance and replacement applications, offering a solid option for engine rebuilds. The 0.25mm oversize sizing is important for engines that have had their crankshaft journals machined to a larger diameter during a rebuild, ensuring a precise fit and optimal oil film.