What is the STDX size for these bearings?

The STDX designation indicates that these main bearings are undersized by a specific amount, typically for use in engine builds where the crankshaft journals have been machined down. Always consult your engine's service manual or your engine builder for the correct bearing size for your application.

What is the benefit of the pMaxKote material?

King Engine Bearings uses pMaxKote, a tri-metal copper-based material, to provide superior load capacity. This helps the bearings withstand the high pressures generated within the engine, contributing to their longevity and performance.

Does this main bearing set include everything needed for installation?

This product is a set of main bearings only. It does not include other components like oil seals, gaskets, or fasteners. You will need to ensure you have all other necessary parts and fluids for a complete engine rebuild.

Specifications

Brand: King Engine Bearings
Part #: MB7084XPCSTDX
UPC: 611500604379

King Engine Bearings Toyota 2JZGE/2JZGTE 24V 3.0L pMaxKote Performance Main Bearing Set - Size STDX

Name: King Engine Bearings Toyota 2JZGE/2JZGTE 24V 3.0L pMaxKote Performance Main Bearing Set - Size STDX
Brand: King Engine Bearings
SKU: king-engine-bearings-king-engine-bearings-toyota-2jzge-2jzgte-24v-3-0l-pmaxkote--t14-172107
Price: 115.08 USD
Availability: BackOrder

$115.08

On Backorder — Expected to ship by Aug 2, 2026

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

Fits 1993-2005 Lexus GS300. King Engine Bearings main bearing set with pMaxKote for improved load capacity.

Key Features

Fits 1993-2005 Lexus GS300, 2001-2005 Lexus IS300, 1992-2000 Lexus SC300, and 1993-1998 Toyota Supra.
Features pMaxKote, a tri-metal copper-based material for superior load capacity.
Includes Radialock design for optimal crush height and secure seating.
This is a main bearing set, sized STDX.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042

Will this fit your vehicle?

About this part

Product Details

When you're rebuilding the bottom end of your 2JZGE or 2JZGTE engine, the main bearings are critical for keeping everything spinning smoothly. This set from King Engine Bearings is specifically made for the Toyota 3.0L 24V engine found in vehicles like the Lexus GS300, IS300, SC300, and the Toyota Supra. They're a well-built component designed to handle the demands of these popular engines.

King specializes in bearings, and this set features their pMaxKote material, which is a tri-metal copper-based compound that offers superior load capacity. This helps ensure the bearings can withstand the pressures inside your engine. They also use a Radialock design, which helps achieve optimal crush height, meaning the bearing sits securely in its saddle for consistent performance. This set is sized STDX, which is a specific undersize for certain engine builds.