THE SPECIALIST
Inside the garage.
Custom-work capability and German business location checked against official business information on 12 October 2026. Capability: https://www.nagy-blechroller.de/gs-150-01.html Location: https://www.nagy-blechroller.de/impressum.html
- Makes & platforms
- Multi-marque / Other
- Custom work & services
- Engine / power build
- Garage type
- Tuner / Performance
- Buying & customisation routes
- Customer vehicle
How your project can start
- Approach
- Builds commissioned major performance conversions of classic Vespa GS150 engines. Adapts larger reed-valve cylinders to donor crankcases, installs specially made long-stroke crankshafts and coordinates port machining, gearing and complete engine assembly in-house.