Works as expected. It fits a 2008 Piaggio Zip 50 4T China, although according to the website it does not. I have a Keihin Z61EYIR carburetor. The scooter is speeding like crazy again.
Esthetics:
Material quality:
Fitting:
Reliable opinion
We have Carburettor throttle diaphragms to Benzer Barnet Gp 50