Description
The Garrett G-XRace GXR47-76 76/120mm Supercore is an advanced high-performance turbocharger core engineered by Garrett for demanding motorsport and extreme horsepower applications. Part of the G-XRace lineup, this supercore is designed to provide maximum airflow capability while maintaining efficiency and reliability under high boost conditions.
Built with Garrett’s motorsport-proven engineering, the GXR47-76 supercore features a 76mm compressor wheel and a 120mm turbine configuration, optimized for large displacement engines and high-output turbo systems. It is designed for builders who require a strong foundation for fully custom turbocharger assemblies where performance limits are pushed to the extreme.
This supercore is intended for professional fabrication and is widely used in racing, drag, and high-power street builds where rapid response and sustained high boost performance are critical. Its architecture supports efficient spool characteristics relative to its size class while maintaining durability under continuous heavy load.
FITMENT:
Garrett G-XRace GXR47-76 76/120mm Supercore is a universal turbocharger core intended for custom turbo system fabrication. It is not vehicle-specific and does not come as a direct bolt-on application. Fitment depends entirely on engine configuration, turbo manifold design, intercooler setup, and supporting fuel and engine management systems. This unit must be installed as part of a fully custom turbocharger build by an experienced performance or motorsport fabrication specialist.
Key Features:
Garrett G-XRace series high-performance supercore
76mm compressor wheel with 120mm turbine configuration
Designed for extreme horsepower and motorsport use
High airflow capacity for large displacement and high boost applications
Engineered for durability under sustained racing conditions
Optimized for custom turbocharger fabrication builds
Suitable for drag racing, circuit racing, and high-performance applications
