What does the 0.25mm undersize mean for these bearings?

The 0.25mm undersize indicates that these bearings are slightly smaller than standard size. They are designed to be used when the crankshaft journals have been machined down by 0.25mm as part of an engine rebuild process.

Are these bearings suitable for a stock engine rebuild?

These bearings are specifically sized at 0.25mm undersize. They are intended for engine rebuilds where the crankshaft has been machined to match this size. For a stock rebuild without machining, you would typically need standard size bearings.

What is the primary function of connecting rod bearings?

Connecting rod bearings sit between the crankshaft and the connecting rod. Their main job is to reduce friction and wear in this critical high-stress area, allowing the crankshaft to rotate smoothly while transmitting power.

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Specifications

Brand: King Engine Bearings
Part #: CR6887GPC0.25
UPC: 611500626654

King Engine Bearings Toyota Supra B58 (Size 0.25) Connecting Rod Bearing Set

Name: King Engine Bearings Toyota Supra B58 (Size 0.25) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-supra-b58-size-0-25-connecting--t14-432311
Price: 214.62 USD
Availability: InStock

$214.62

Only 4 left in stock

Key Features

This product is a set of connecting rod bearings for the Toyota Supra B58 engine.
The bearings are sized 0.25mm undersize, intended for use with machined crankshaft journals.
King Engine Bearings are a popular choice for engine builds.
This set is designed to manage oil flow and reduce friction in the engine.

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About this part

Product Details

This set includes the connecting rod bearings you need for your Toyota Supra B58 engine, specifically sized at 0.25mm undersize. These bearings are crucial for the proper function of your engine's rotating assembly, ensuring smooth operation and longevity.

King Engine Bearings are known for their well-built construction. This set features a performance-oriented design that helps manage oil flow and reduce friction, which is important for engines that see regular use. The 0.25mm undersize sizing is intended for applications where the crankshaft journals have been machined to this specific dimension during an engine rebuild.

When rebuilding your B58 engine, using correctly sized and well-made bearings like these is essential for achieving reliable performance. Always refer to your engine's service manual for proper installation procedures and torque specifications.