The Garrett Supercore G-XRace GXR42-72 is engineered for serious performance builders chasing serious airflow, delivering the core rotating assembly that anchors a high-output turbocharger build. This is a purpose-built foundation for enthusiasts and race teams who demand genuine Garrett engineering and are ready to pair it with the correct turbine housing to complete their setup. Choose this Supercore when your build requires massive top-end capability without compromise on quality or componentry.
Specifications
- Compressor Wheel Inducer: 72.9mm
- Compressor Wheel Exducer: 102mm
- Compressor Wheel Trim: 52
- Compressor Housing A/R: 0.85
- Turbine Wheel Inducer: 82mm
- Turbine Wheel Exducer: 75mm
- Turbine Wheel Trim: 84
- HP Capacity: 1450HP Capable
- Garrett P/N: 934173-5002S
- Also Known As: 72mm GXRace
Performance & Application
This Supercore is built for extreme horsepower applications, offering capability up to 1450HP for builders pushing the limits of forced induction. The GXR42-72 forms the core of a complete G-XRace42 turbocharger once paired with a compatible turbine housing, giving builders the flexibility to tailor housing selection to their specific spool and top-end goals. This platform is intended for high-output race and performance applications where genuine Garrett engineering and massive airflow potential are non-negotiable.
Compatibility & Fitment
- Requires the addition of a turbine housing of your choice to complete a full turbo unit
- The G-XRace42 uses the same turbine housing as the G-Series G42 turbo
Frequently Asked Questions
- What HP can the GXR42-72 support?
- This Supercore is rated at 1450HP Capable.
- Is this a complete turbocharger?
- No — this is a Supercore, and a turbine housing of your choice must be added to complete a full turbo unit.
- What turbine housing is compatible with the GXR42-72?
- The G-XRace42 uses the same turbine housing as the G-Series G42 turbo.
- What is the compressor housing A/R ratio?
- The compressor housing A/R ratio is 0.85.
For builders demanding genuine Garrett engineering with 1450HP-capable performance, the GXR42-72 Supercore delivers the proven foundation your high-output build depends on.
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