The Garrett Supercore G-XRace GXR47-76 is a race-bred core assembly for enthusiasts and builders who demand serious top-end airflow without settling for a complete off-the-shelf turbo. Designed as the foundation of the GX-Race47 platform, this Supercore lets you finish the build with a turbine housing matched to your specific application. It’s the ideal starting point for high-output builds that require precise control over turbine housing selection.
Specifications
- Compressor Wheel Inducer: 76.6mm
- Compressor Wheel Exducer: 109mm (116mm extended tip)
- Compressor Housing A/R: 0.85
- Turbine Wheel Inducer: 93mm
- Turbine Wheel Exducer: 88mm
- Garrett P/N: 953234-5001S
Performance & Application
The GXR47-76 Supercore is built for enthusiasts assembling a complete GX-Race47 turbocharger tailored to their exact power and flow requirements. Because it ships as a Supercore, the final turbine housing selection determines the ultimate character of the turbo — allowing builders to dial in the exact response and top-end behavior their platform demands. This core is best suited for those who understand turbine housing selection and want a race-proven compressor and turbine wheel foundation to build around.
Compatibility & Fitment
- Compatible with the same turbine housing used on the Garrett G-Series G47 turbo
Frequently Asked Questions
- 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 fits the GXR47-76 Supercore?
- The G-XRace47 uses the same turbine housing as the Garrett G-Series G47 turbo.
- What is the compressor housing A/R ratio?
- The compressor housing A/R ratio is 0.85.
- What are the compressor wheel dimensions?
- The compressor wheel has a 76.6mm inducer and a 109mm exducer, with a 116mm extended tip.
For builders who demand precise control over their turbine housing configuration, the Garrett Supercore G-XRace GXR47-76, P/N 953234-5001S, delivers the genuine race-grade foundation needed to finish the build exactly right.
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