What does the +0.50mm size mean for these bearings?

The +0.50mm designation indicates that these bearings are intended for crankshaft journals that have been machined down by 0.50mm. This is a common practice during engine rebuilds when the original journals have wear or damage.

What type of engine is this bearing set best suited for?

These bearings are specifically designed for medium-load engines. They utilize a lead-free composite bi-metal aluminum material, making them a suitable choice for applications that do not involve extreme racing conditions.

Are these bearings environmentally safe?

Yes, the manufacturer states that these bearings feature a lead-free composite, making them an environmentally safe option.

Specifications

Brand: King Engine Bearings
Part #: CR4255SI0.5
UPC: 611500441523

King Engine Bearings G.M.C. /Quard 4 1996/Up (Size +0.50mm) Connecting Rod Bearing Set

Name: King Engine Bearings G.M.C. /Quard 4 1996/Up (Size +0.50mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-g-m-c-quard-4-1996-up-size-0-50mm-conn-t14-769677
Price: 31.45 USD
Availability: BackOrder

$31.45

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King Engine Bearings connecting rod bearing set. Fits many 1996+ G.M.C. and Quard 4 vehicles. This set is 0.50mm undersize.

Key Features

This product is a set of connecting rod bearings sized +0.50mm.
The bearings are constructed from a bi-metal aluminum material.
Features a lead-free, environmentally safe composite.
Designed for medium-load engines.
Fits a variety of 1996 and newer G.M.C. and Quard 4 vehicles.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is a set of connecting rod bearings from King Engine Bearings, specifically sized at +0.50mm. These bearings are designed for medium-load engines and are made from a lead-free, environmentally safe composite bi-metal aluminum material. They fit a range of vehicles, including models like the Chevrolet Cavalier, Pontiac Sunfire, and Oldsmobile Alero from the mid-90s and early 2000s.

King Engine Bearings has focused on making high-quality engine bearings since 1960. This particular set is built with a bi-metal aluminum material and features a lead-free composite, making it a solid option for engines that aren't under extreme stress. The +0.50mm sizing means these bearings are intended for crankshaft journals that have been machined down by 0.50mm during an engine rebuild.