What is the PMaxBlack coating for?

The PMaxBlack coating on these bearings is designed to improve their ability to handle higher loads. This makes them a suitable choice for performance engines that experience increased stress.

What does Radialock technology do?

Radialock is a feature that helps maintain the optimal crush height of the bearing during installation. This ensures the bearing seats properly and stays securely in place within the engine block.

Are these bearings suitable for a performance build?

Yes, the PMaxBlack coating and tri-metal copper-based construction are geared towards performance applications. They are designed to handle increased loads and heat associated with modified engines.

Specifications

Brand: King Engine Bearings
Part #: MB7008XPC
UPC: 611500613203

King Engine Bearings Nissan 2.5L RB25DET 24V Coated Performance Main Bearing Set - Size STD

Name: King Engine Bearings Nissan 2.5L RB25DET 24V Coated Performance Main Bearing Set - Size STD
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-nissan-2-5l-rb25det-24v-coated-perform-t14-211299
Price: 267.28 USD
Availability: BackOrder

$267.28

On Backorder — Expected to ship by Jun 14, 2026

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

King Engine Bearings Nissan RB25DET STD Main Bearing Set. PMaxBlack coating improves load capacity.

Key Features

Fits Nissan 2.5L RB25DET 24V engines.
Standard size (STD) main bearing set.
Features PMaxBlack coating for superior load capacity.
Incorporates Radialock technology for optimal crush height.
Constructed with a tri-metal copper-based material.

This main bearing set is designed for Nissan RB25DET 2.5L 24V engines. Always confirm compatibility with your specific vehicle's engine code.

⚠️ 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

If you're rebuilding the bottom end of your Nissan RB25DET engine, a solid set of main bearings is crucial. This set from King Engine Bearings is built specifically for the 2.5L RB25DET 24V engine, ensuring a direct fit for your build. King has been a specialist in engine bearings since 1960, focusing on creating well-built components that can handle the demands of performance engines.

These main bearings feature King's PMaxBlack coating, which is designed to handle higher loads, making them a strong choice for performance applications. They also incorporate Radialock technology, which helps maintain optimal crush height during installation for a secure fit. The tri-metal copper-based material offers good wear resistance and thermal conductivity, important for keeping your engine running cool and reliably under stress.

This set is standard size (STD), so it's intended for use with an un-machined or freshly machined crankshaft to factory specifications. Always refer to your engine's service manual for proper installation procedures and torque specifications.