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

The +0.50mm sizing indicates that these bearings are intended for use when the crankshaft journals have been machined down by 0.50mm. This is typically done to remove wear or minor damage from the original journals before installing new bearings.

What is the construction material of these bearings?

These connecting rod bearings are made with a bimetal construction that utilizes an aluminum silicon base. This material offers good load-carrying capabilities and is designed to work well with crankshaft surfaces.

Are these bearings sold individually or as a set?

This product is a set of connecting rod bearings. You will receive all the necessary bearings for a complete installation on your engine's connecting rods.

Specifications

Brand: King Engine Bearings
Part #: CR6778SI0.5
UPC: 611500475184

King Engine Bearings Audi Acz/Aah/Ack/Aej/Asn/Ltr (Size +0.50mm) Connecting Rod Bearing Set

Name: King Engine Bearings Audi Acz/Aah/Ack/Aej/Asn/Ltr (Size +0.50mm) Connecting Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-audi-acz-aah-ack-aej-asn-ltr-size-0-50-t14-770075
Price: 56.51 USD
Availability: BackOrder

$56.51

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Fits 1997-2005 Audi A4. King Engine Bearings connecting rod bearing set, size +0.50mm, for improved engine reliability.

Key Features

Fits 1997-2005 Audi A4, 1998-1999 & 2002-2006 Audi A4 Quattro, 1998-1999 & 2002-2004 Audi A6, 1998-1999 & 2002-2004 Audi A6 Quattro, and 1998-2000 Volkswagen Passat.
This is a set of connecting rod bearings, sized +0.50mm for use with a machined crankshaft.
Constructed with a bimetal design featuring an aluminum silicon base for reliable performance.
Designed to meet the specific needs of Audi ACZ, AAH, ACK, AEJ, ASN, and LTR engine codes.

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About this part

Product Details

If you're rebuilding the engine in your 1997-2005 Audi A4, these connecting rod bearings from King Engine Bearings are a solid option. They are specifically made for the ACZ, AAH, ACK, AEJ, ASN, and LTR engine codes found in various Audi and Volkswagen models. These bearings are a +0.50mm size, meaning they are intended for use when the crankshaft journals have been machined down by 0.50mm to clean up wear or damage.

King Engine Bearings uses a bimetal construction with an aluminum silicon base. This material is chosen for its good load-carrying capacity and compatibility with various crankshaft materials. Using bearings that are the correct size and made from appropriate materials is crucial for proper oil clearance and the longevity of your engine's rotating assembly. These are a direct replacement for the original equipment bearings, assuming the crankshaft has been prepared for the +0.50mm size.