The Garrett Supercore G-XRace GXR50-88 is the foundational core assembly for racers and engine builders who demand precision-matched compressor and turbine wheel geometry as the starting point for a fully customized turbo build. This Supercore is engineered for those who want to select their own turbine housing to tailor exhaust housing sizing to their specific power and response goals. It’s the ideal choice for serious builders constructing a G-XRace50 turbocharger from the ground up.
Specifications
- Compressor Wheel Inducer: 88.9mm
- Compressor Wheel Exducer: 120mm (123mm extended tip)
- Compressor Housing A/R: 0.85
- Turbine Wheel Inducer: 99mm
- Turbine Wheel Exducer: 94mm
- Garrett P/N: 953234-5010S
Performance & Application
This Supercore is built as the core of the G-XRace50 platform, giving builders the flexibility to complete their turbo unit with a turbine housing selected to match their specific flow and spool requirements. Because it is a Supercore rather than a complete turbo, it is intended for builders and shops who understand the assembly process and want full control over final housing configuration. This makes it a strong fit for race and high-performance builds where a tailored exhaust housing is essential to achieving the desired power delivery characteristics.
Compatibility & Fitment
- Compatible with the same turbine housing used on the Garrett G-Series G50 turbo
Frequently Asked Questions
- Does this Supercore include a turbine housing?
- No. A turbine housing of your choice must be added to this Supercore in order to complete a full turbo unit.
- What turbine housing works with the G-XRace50 Supercore?
- The G-XRace50 uses the same turbine housing as the Garrett G-Series G50 turbo.
- What is the compressor housing A/R ratio?
- The compressor housing A/R is 0.85.
- What are the compressor wheel dimensions?
- The compressor wheel has an inducer of 88.9mm and an exducer of 120mm, with an extended tip measurement of 123mm.
For builders who want genuine Garrett core technology with the freedom to configure their own turbine housing, the GXR50-88 Supercore delivers the precision foundation needed to build a G-XRace50 turbo suited exactly to their application.
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