
Pinasco air filter for SHA carburetors for Ciao/SI/Bravo
Pinasco has created an enlarged filter to increase the volume of air drawn into the carburetor for Piaggio mopeds, thereby enhancing engine performance, especially at low revs. In tuning, the increase in displacement and carburetor size reduces the efficiency of the intake system due to a limited air volume, which is often insufficient to fuel the engine. Pinasco Airbox Moped, however, thanks to the increased filtering surface, allows the engine to "breathe" and "respond" effectively to the continuous opening of the throttle valve. The internal baffles and rounded edges around the carburetor channel the air and optimize the flow inside the venturi duct. Care and time have been given to the study of fluid dynamics. Pinasco Airbox is only mounted on SHA carburetors.
for SHA carburetors

Piaggio Ciao
Collector connection-->16 mm
main jet--> 66