What does the 0.25mm size mean for these bearings?

The 0.25mm designation indicates that these bearings are undersize. This means the journal diameter on the crankshaft they are designed to fit is slightly smaller than standard. This is typically used during engine rebuilds when crankshaft journals have been machined to a specific undersize.

What is PMaxBlack technology?

PMaxBlack is a technology developed by King Engine Bearings that enhances the load capacity of their bearings. This is beneficial for performance applications where engines experience higher stresses.

Are these bearings sold individually or as a set?

This product is a set of 6 connecting rod bearings, which is the correct quantity for the BMW S54B32 engine.

Specifications

Brand: King Engine Bearings
Part #: CR6877XP0.25
UPC: 611500583964

King Engine Bearings BMW S54B32 (Size 0.25mm) Performance Connecting Rod Bearing - Set of 6

Name: King Engine Bearings BMW S54B32 (Size 0.25mm) Performance Connecting Rod Bearing - Set of 6
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-bmw-s54b32-size-0-25mm-performance-con-t14-111356
Price: 194.85 USD
Availability: BackOrder

$194.85

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Fits 2001-2006 BMW M3. King Engine Bearings performance connecting rod bearing set (0.25mm undersize) for S54B32 engines.

Key Features

Fits 2001-2006 BMW M3, 2001-2002 BMW Z3, and 2006-2008 BMW Z4.
Set of 6 performance connecting rod bearings for the BMW S54B32 engine.
Bearings are 0.25mm undersize.
Features PMaxBlack technology for superior load capacity.
Radialock design helps achieve optimal crush height.
Constructed with a tri-metal copper-based material.

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About this part

Product Details

King Engine Bearings has been a specialist in engine bearings since 1960, focusing on supplying the highest quality parts available. This set of performance connecting rod bearings is specifically made for the BMW S54B32 engine found in the 2001-2006 M3, and also fits the 2001-2002 Z3 and 2006-2008 Z4 models. These bearings are 0.25mm undersize, which is important to note if you are rebuilding or servicing your engine's bottom end.

These bearings feature King's PMaxBlack technology, which offers superior load capacity, and Radialock design for optimal crush height. They are constructed from a tri-metal copper-based material, a well-known choice for its durability and performance in high-stress engine applications. This combination helps ensure reliable operation and longevity for your engine.