Polini carburetor kit 16 mm SHB with reed valve intake for Vespa V50
Complete kit for quick and easy conversion to reed valve intake. The individual parts are perfectly matched to the respective engine type.
The advantage of the diaphragm is that the intake tract can be designed more freely. The intake time is no longer restricted by the rotary valve. This results in significantly more power and torque, especially in the lower and mid-range.