GARRETT 934173-5001S G-XRACE GXR42-68 68MM SUPER CORE

Product Description

The Garrett 934173-5001S G-XRace GXR42-68 68mm Super Core is engineered for extreme motorsports performance, delivering uncompromising airflow, efficiency, and durability for high-horsepower racing applications. Built on Garrett’s proven G-Series turbocharger technology, the GXR42-68 is designed to support aggressive builds pushing the limits of power in drag racing, roll racing, and competitive diesel and gas platforms.

This 68mm Super Core features advanced aerodynamics, a fully machined compressor wheel, and a high-efficiency turbine stage to maximize boost response while maintaining top-end power. The G-XRace line is specifically developed for racers demanding consistent performance under extreme conditions.

Whether you're building a high-horsepower Cummins, Duramax, Powerstroke, or a custom gas performance setup, the GXR42-68 Super Core delivers race-proven reliability and airflow capability.

Key Features:

• 68mm high-performance compressor wheel
• G-Series advanced aerodynamics for maximum airflow
• Dual ceramic ball bearing system for improved response
• G-XRace design for extreme racing environments
• High-efficiency turbine stage for top-end power
• Capable of supporting high horsepower builds (1000+ HP applications depending on setup)
• Fully machined billet compressor wheel

Fitment:

• Universal / Custom Turbo Applications
• Compatible with custom fabricated turbo systems
• Ideal for diesel and gasoline race builds
• Commonly used in Cummins, Duramax, Powerstroke, and high-performance gas engines

FAQ

What is a Super Core?
A Super Core includes the center housing rotating assembly (CHRA), compressor wheel, and turbine wheel without turbine or compressor housings, allowing for full custom turbo builds.

How much horsepower can this support?
The GXR42-68 is capable of supporting 1000+ horsepower depending on engine setup, fuel system, and supporting modifications.

Is this a direct bolt-on turbo?
No, this is a Super Core intended for custom applications and requires compatible housings and fabrication.

What makes the G-XRace series different?
Garrett’s G-XRace series is engineered specifically for extreme racing environments, offering improved durability, higher boost capability, and superior thermal efficiency.

Specifications for Garrett 934173-5001S