What does the .026 size mean for these main bearings?

The .026 size indicates that these bearings are undersized by 0.026 inches. This means they are intended for use with a crankshaft that has been machined down by that amount, typically to clean up wear or achieve specific bearing clearances in a performance build.

What is the pmax Black racing line?

The pmax Black racing line represents King Engine Bearings' performance-oriented offerings. These bearings utilize a tri-metal construction, which is known for its enhanced strength and ability to withstand higher loads and temperatures compared to standard bearings.

Are these bearings suitable for a stock RB26DETT engine?

While these are performance bearings, they can be used in a stock RB26DETT if the crankshaft has been machined to the .026 undersize. For a completely stock, unmachined crankshaft, you would need a standard size bearing set.

Specifications

Brand: King Engine Bearings
Part #: MB7092XP.026
UPC: 611500608971

King Engine Bearings Nissan RB26DETT 24V (Size .026) Performance Main Bearing Set

Name: King Engine Bearings Nissan RB26DETT 24V (Size .026) Performance Main Bearing Set
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-rb26dett-24v-size-026-performan-t14-183478
Price: 177.28 USD
Availability: BackOrder

$177.28

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King Engine Bearings RB26DETT 24V main bearing set, size .026. Performance pmax Black racing line.

Key Features

Fits Nissan RB26DETT 24V engines.
Main bearing set in .026 inch undersize.
Features King's pmax Black racing line with tri-metal construction.
Designed for performance applications where crankshaft journals may be machined.

This main bearing set is designed for Nissan RB26DETT 24V engines. The .026 size indicates it is for use with a crankshaft that has been machined to this undersize.

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About this part

Product Details

If you're rebuilding the bottom end of your Nissan RB26DETT engine, getting the main bearings right is crucial for long-term reliability and performance. This set from King Engine Bearings is specifically designed for the RB26DETT 24-valve configuration and comes in a .026 inch undersize, which is important if your crankshaft journals have been machined.

These are King's pmax Black racing line bearings, featuring a tri-metal construction that offers improved strength and durability under high-load conditions. The .026 undersize means they are intended for use with a crankshaft that has been ground down by that amount to clean up wear or to achieve a specific clearance. This level of precision is key when you're aiming for optimal oil flow and bearing surface contact in a performance build.

When installing these bearings, always refer to the manufacturer's torque specifications and ensure your crankshaft journals are clean and within the specified tolerance for the .026 undersize. Proper installation is key to getting the most out of these performance-oriented main bearings.