The GTX4502R 67mm is Garrett’s purpose-built drag race supercore, engineered for enthusiasts chasing four-digit horsepower numbers without compromise. This is the bare rotating assembly — no turbine housing included — giving serious builders the flexibility to pair it with the exact housing configuration their application demands. It’s the choice for drag racers and high-horsepower street/strip builds who need a large-frame ball bearing core capable of supporting extreme power levels.
Specifications
- Compressor Wheel Inducer: 67.8mm
- Compressor Wheel Exducer: 102mm
- Compressor Wheel Trim: Custom
- Compressor Housing A/R: 60 A/R
- Compressor Inlet: 5″ Inlet
- Compressor Outlet: V-Band outlet (4.5″ outer diameter ring and 3.5″ tube)
- Turbine Wheel Inducer: 87.0mm
- Turbine Wheel Exducer: 80.2mm
- Turbine Wheel Trim: 85 trim
- Bearing System: Ball Bearing
- HP Capacity: Over 1000HP
- Turbine Housing: Not included
Performance & Application
Built as the drag race variant within the GTX-R series, this 67mm core pushes the compressor wheel’s inducer and exducer to their fullest potential to support massive airflow demands. Paired with a high-flowing GT45 turbine side, it’s designed to keep backpressure down even at extreme power levels, making it well suited to dedicated drag applications where maximizing top-end flow is the priority. Because the core ships without a turbine housing, it can be configured with T4 divided or undivided, T6 divided, or V-band inlet turbine housings to match the specific exhaust manifold and application. It is also externally interchangeable with GT42, GTX42, and GT45 series turbochargers, simplifying housing and mounting compatibility for builders upgrading from those platforms.
Frequently Asked Questions
- What HP can the GTX4502R 67mm support?
- This turbo is capable of supporting over 1000HP.
- Is this a ball bearing or journal bearing turbo?</d
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