What is the PMaxBlack coating used for?

The PMaxBlack coating is a special surface treatment designed to increase the load capacity of the bearing. This helps protect the bearing under high-stress conditions common in performance engines.

What does 'optimal crush height' mean for these bearings?

Radialock technology helps achieve optimal crush height. This ensures the bearing has the correct amount of interference fit within the engine block, which is crucial for keeping the bearing securely seated and preventing it from spinning.

What material are these bearings made from?

These bearings are made from a tri-metal copper-based material. This construction offers a good balance of strength and conformability, suitable for demanding engine applications.

Specifications

Brand: King Engine Bearings
Part #: MB7092XPC
UPC: 611500613104

King Engine Bearings Nissan RB26DETT 24V Coated Performance Main Bearing Set - Size STD

Name: King Engine Bearings Nissan RB26DETT 24V Coated Performance Main Bearing Set - Size STD
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-rb26dett-24v-coated-performance-t14-211296
Price: 291.43 USD
Availability: BackOrder

$291.43

On Backorder — Expected to ship by Sep 16, 2026

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King Engine Bearings RB26DETT 24V Coated Performance Main Bearing Set - Size STD. Features PMaxBlack coating for superior load capacity.

Key Features

Fits Nissan RB26DETT 24V engines.
Standard (STD) size.
Features PMaxBlack coating for superior load capacity.
Incorporates Radialock for optimal crush height.
Constructed from a tri-metal copper-based material.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

The PMaxBlack coating on these main bearings is a notable design choice, offering superior load capacity for your Nissan RB26DETT engine. King Engine Bearings, specialists in this field since 1960, focuses on supplying well-built bearings, and this set is no exception. They are made from a tri-metal copper-based material, which is a solid foundation for engine components that handle significant stress.

These bearings also incorporate Radialock, a design feature that helps achieve optimal crush height. This detail is important because proper crush height ensures the bearing stays securely in place within the engine block, preventing movement and maintaining consistent oil clearance. For anyone rebuilding the bottom end of an RB26DETT, getting the main bearings right is critical for engine longevity and performance.