What does the +0.75mm size mean for these bearings?

The +0.75mm designation indicates that these bearings are intended for use on a crankshaft that has been machined down by 0.75mm. This is common when rebuilding an engine to correct wear or surface imperfections on the crankshaft journals.

What is the construction of these connecting rod bearings?

These bearings feature a bimetal construction with an aluminum silicon base. This type of material is chosen for its durability and ability to handle the high loads and friction experienced in the engine's bottom end.

Do these bearings come with installation instructions?

While these bearings are designed as direct replacements, it is always recommended to refer to the vehicle manufacturer's service manual or King Engine Bearings' installation guidelines for proper torque specifications and procedures.

Specifications

Brand: King Engine Bearings
Part #: CR4255SI0.75
UPC: 611500441530

King Engine Bearings G.M.C. /Quard 4 1996/Up (Size +0.75mm) Connecting Rod Bearing Set

Name: King Engine Bearings G.M.C. /Quard 4 1996/Up (Size +0.75mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-g-m-c-quard-4-1996-up-size-0-75mm-conn-t14-769678
Price: 31.45 USD
Availability: BackOrder

$31.45

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King Engine Bearings CR4255SI0.75 connecting rod bearing set. Fits a range of vehicles including Chevrolet Cavalier. Size +0.75mm.

Key Features

Fits 1996-2002 Buick Skylark, Chevrolet Cavalier, Chevrolet Malibu, Oldsmobile Achieva, Oldsmobile Alero, Pontiac Grand Am, and Pontiac Sunfire.
This is a connecting rod bearing set, designed to fit between the connecting rod and the crankshaft.
The bearings are sized +0.75mm, intended for use on a crankshaft machined to this undersize.
Constructed with a bimetal design using an aluminum silicon base for good wear resistance.
Part number CR4255SI0.75.

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About this part

Product Details

If you're rebuilding the engine in your 1996-2002 Chevrolet Cavalier, or another compatible vehicle like a Pontiac Sunfire or Buick Skylark, these connecting rod bearings from King Engine Bearings are a solid option. They are designed to replace the original bearings, helping to ensure proper clearance and lubrication between the connecting rod and the crankshaft journal. This set is specifically sized at +0.75mm, meaning it's intended for use on a crankshaft that has been machined down by that amount.

These bearings are constructed with a bimetal design, featuring an aluminum silicon base. This material composition is chosen for its good wear characteristics and ability to form a strong bond with the bearing's overlay, which is crucial for handling the high loads and friction found in the bottom end of an engine. Proper installation, including ensuring the crankshaft journal is clean and within the specified machining tolerance, is key to getting the most out of these bearings.