Description
Part Number: 896053-5003S
Garrett Motion GBC20-300 Boost Club Line Turbocharger
Compact, high-efficiency journal bearing turbocharger supporting 170 to 300 BHP for 0.8L – 2.0L small displacement motorsport applications.
Key Features & Benefits
- ☑ High-performance forged fully-machined billet compressor wheel with 39mm inducer / 52mm exducer.
- ☑ Supports 170 to 300 BHP output for 0.8L to 2.0L engine displacements.
- ☑ Internally wastegated T25 housing supplied with factory-calibrated 0.5 bar actuator.
- ☑ Durable journal bearing rotating group equipped with 360-degree thrust bearing.
- ☑ Outline interchangeable design with GBC17 and GBC22 series for modular upgrade paths.
Technical Specifications
| Manufacturer | Garrett Motion |
|---|---|
| Part Number | 896053-5003S |
| Product Line | Garrett Boost | Club Line (GBC20-300) |
| Horsepower Rating | 170 – 300 HP |
| Engine Displacement Range | 0.8L – 2.0L |
| Compressor Inducer / Exducer | 39mm / 52mm (Trim: 57, A/R: 0.59) |
| Turbine Inducer / Exducer | 47mm / 42mm (Trim: 84, A/R: 0.55) |
| Turbine Inlet / Outlet | T25 Flange / 5-Bolt Discharge |
| Wastegate Type | Internal Wastegate (0.5 Bar Actuator) |
| Bearing & Cooling Type | Journal Bearing (Oil Cooled Center Housing) |
What’s Included in the Box
- 1x Garrett GBC20-300 Turbocharger Assembly (PN 896053-5003S)
- 1x Factory-Calibrated 0.5 Bar Internal Wastegate Actuator
- 1x Boost Signal Port Plug
Engineered by Garrett Motion, the Boost Club Line series brings modern aerodynamic efficiency and high reliability to compact racing applications. At JP Racing, we supply genuine Garrett performance turbos backed by technical expertise and fast UK dispatch to keep your project track-ready.












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