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

The +0.25mm indicates that these bearings are slightly larger than the standard factory size. This is typically used when the engine's crankshaft journals have been machined undersize to remove wear or damage. The oversized bearing then restores the correct clearance.

What is a bimetal bearing construction?

A bimetal bearing uses two different materials layered together. In this case, it has an aluminum base, which is good for heat dissipation and handling loads. This construction helps the bearing perform reliably under engine operating conditions.

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 all the connecting rod bearings in your specified Toyota engine.

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Specifications

Brand: King Engine Bearings
Part #: CR4137AM0.25
UPC: 611500301919

King Engine Bearings Toyota B 3.0L/2B 3.2L 8V (Size +0.25mm) Connecting Rod Bearing Set

Name: King Engine Bearings Toyota B 3.0L/2B 3.2L 8V (Size +0.25mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-b-3-0l-2b-3-2l-8v-size-0-25mm-c-t14-769614
Price: 72.26 USD
Availability: BackOrder

$72.26

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Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings connecting rod bearing set for Toyota B 3.0L/2B 3.2L 8V engines. This set is +0.25mm oversized for engine rebuilding.

Key Features

Fits Toyota B 3.0L and 2B 3.2L 8V engines.
This is a connecting rod bearing set.
Bearings are +0.25mm oversized.
Constructed with a bimetal (aluminum base) design.

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About this part

Product Details

King Engine Bearings is well-known for making solid engine bearings. This connecting rod bearing set is built for Toyota B 3.0L and 2B 3.2L 8V engines. If you're rebuilding the bottom end of one of these engines, these bearings are a crucial part of getting it right. They are made with a bimetal construction, meaning they have an aluminum base, which helps with heat transfer and load carrying.

This particular set is sized at +0.25mm. This means they are slightly larger than stock, which is common when an engine's crankshaft journals have been machined to clean up any wear or damage. Using an oversized bearing like this ensures a proper, snug fit on the machined journal, which is essential for correct oil clearance and long-term engine health. Getting the oil clearance just right is key to preventing premature wear and ensuring your engine runs smoothly.