What does '0.5mm undersize' mean for these bearings?

This means the bearings are manufactured to be 0.5mm smaller in diameter than a standard-sized bearing. They are designed to be used with a crankshaft that has been machined down by 0.5mm on its journals to ensure proper oil clearance and fit during an engine rebuild.

What is a bimetal bearing construction?

Bimetal bearings have a layered construction, typically with a steel backing for strength and a bimetal overlay, which in this case is an aluminum base. This design offers good load-carrying capacity and compatibility with the rotating crankshaft.

Do these bearings come with installation hardware?

This product is for the connecting rod bearing set only. Installation hardware, such as new connecting rod bolts or nuts, is typically sold separately and should be replaced according to the manufacturer's recommendations for your engine.

Specifications

Brand: King Engine Bearings
Part #: CR4447AM0.5
UPC: 611500134326

King Engine Bearings Toyota Corolla 1600 (Size 0.5) Connecting Rod Bearing Set

Name: King Engine Bearings Toyota Corolla 1600 (Size 0.5) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-corolla-1600-size-0-5-connectin-t14-630568
Price: 32.55 USD
Availability: BackOrder

$32.55

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Fits 1971-1982 Toyota Corolla 1600. King Engine Bearings connecting rod bearing set, 0.5mm undersize.

Key Features

Fits 1971-1982 Toyota Corolla and 1971-1973 Toyota Carina.
This is a set of connecting rod bearings.
Features a bimetal construction with an aluminum base.
The bearings are 0.5mm undersize, intended for use with a machined crankshaft.

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About this part

Product Details

This is a set of connecting rod bearings for your 1971-1982 Toyota Corolla 1600. These bearings are made with a bimetal construction, meaning they have an aluminum base. They are specifically sized at 0.5mm undersize, which is important if you're rebuilding or reconditioning your engine and need to account for crankshaft journal wear.

King Engine Bearings uses a bimetal material for these bearings, which is a common and reliable choice for connecting rod applications. The aluminum base offers good compatibility with the crankshaft and helps manage heat. Because these are 0.5mm undersize, they are intended to be used on a crankshaft that has been machined down to match this size. This is a standard procedure when rebuilding an engine to ensure a proper fit and oil clearance.