The Garrett Supercore G-XRace GXR42-71 is purpose-built for drag racers competing in the DTA Light class, where the 71mm compressor inducer rule defines the field. This Supercore gives serious competitors the genuine Garrett core they need to build a class-legal turbo system without compromise. It’s the foundation piece for racers who demand authentic Garrett engineering at the heart of their build.
Specifications
- Compressor Wheel Inducer: 71mm
- Compressor Wheel Exducer: 94mm
- Compressor Housing A/R: 0.85
- Turbine Wheel Inducer: 82mm
- Turbine Wheel Exducer: 75mm
- Turbine Wheel Trim: 84
- Garrett P/N: 952766-5006S
- Also Known As: GXR42-71
Performance & Application
This Supercore is engineered for DTA Light drag racing, where its 71mm compressor inducer keeps competitors within the class’s technical rulebook. As a Supercore, it arrives ready for the builder to complete with a turbine housing of their choosing, giving racers flexibility to dial in their exact configuration. The G-XRace42 platform shares its turbine housing compatibility with the G-Series G42 turbo, simplifying sourcing for teams already familiar with that lineup. This is a core built for racers who need a genuine Garrett foundation to finish out a competition-spec turbo system.
Frequently Asked Questions
- What does GXR42-71 refer to?
- GXR42-71 is the model designation for this 71mm Garrett Supercore G-XRace unit, P/N 952766-5006S.
- Is a turbine housing included with this Supercore?
- No. A turbine housing of your choice must be added to this Supercore in order to complete a full turbo unit.
- What turbine housing is compatible with the GXR42-71?
- The G-XRace42 uses the same turbine housing as the G-Series G42 turbo.
- Is this Supercore legal for DTA Light class racing?
- Yes, the GXR42-71 is legal for use in the DTA Light drag race class under the 71mm compressor inducer rule.
For DTA Light competitors who need a class-legal, genuine Garrett core to build around, the Supercore G-XRace GXR42-71 is the authentic starting point that keeps your build both fast and rulebook-compliant.
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