What does the .026 size mean for these bearings?

The .026 size indicates that these bearings are undersize by 0.026 inches. This means they are designed to be used with a crankshaft that has had its journals machined down by that specific amount. This allows for a precise and tighter clearance when rebuilding or modifying an engine.

What is the pMax Black racing line?

The pMax Black racing line from King Engine Bearings represents their high-performance offering. These bearings are built with a tri-metal construction known for its strength and ability to handle higher loads and temperatures found in performance and racing applications.

Do these bearings come with installation instructions?

While this set includes the rod bearings, it's recommended to refer to the manufacturer's installation guidelines or a professional service manual for the correct installation procedures. Proper installation is critical for engine longevity and performance.

Specifications

Brand: King Engine Bearings
Part #: CR6640XP.026
UPC: 611500608520

King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L (Size .025) Performance Rod Bearing Set

Name: King Engine Bearings BMW M20/M50 2.0L/2.5L/2.7L (Size .025) Performance Rod Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-bmw-m20-m50-2-0l-2-5l-2-7l-size-025-pe-t14-168837
Price: 140.15 USD
Availability: BackOrder

$140.15

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

King Engine Bearings performance rod bearing set for BMW M20/M50 2.0L-2.7L engines. Size .026. A solid option for performance builds.

Key Features

Fits a wide range of BMW M20 and M50 engines (2.0L, 2.5L, 2.7L).
This set is .026 inches undersize, intended for use with a machined crankshaft.
Features King's pMax Black racing line construction for enhanced durability.
Utilizes a tri-metal material for improved load capacity and reduced friction.
Designed for performance applications where engine reliability is key.

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About this part

Product Details

This is a King Engine Bearings performance rod bearing set, specifically the CR6640XP.026. These bearings are designed for BMW M20 and M50 engines with displacements of 2.0L, 2.5L, and 2.7L. They are sized at .026 inches undersize, which is important for rebuilding or modifying an engine where the crankshaft journals have been machined down to match this size.

King's pMax Black racing line is known for its strength and durability under demanding conditions. These bearings feature a tri-metal construction, offering excellent load-carrying capacity and reduced friction, which is crucial for performance applications. The .026 undersize means they are intended for use with a crankshaft that has been ground down by that amount to achieve a tighter, more precise clearance when paired with these bearings.

This set fits a wide range of BMW vehicles, including models like the E30 325i, E36 328is, and E39 528i. If you're working on a performance build or rebuilding an engine where precise bearing clearances are critical, this set is a well-built choice.