Description
Originally fitted to Vespa, but can be re-jetted to suit any engine.
Stub fitting diameter 19.5mm
Standard jetting
- 6231.2 Slide
- 51 Main jet
- 38 Idle jet
- 50 Choke jet
Originally fitted to Vespa, but can be re-jetted to suit any engine.
Stub fitting diameter 19.5mm
Standard jetting
