Carburator kit -POLINI 2-stud, 19mm Dellorto SHB, reed valve- Vespa PK S

Complete kit for quick and easy conversion to membrane inlet. 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 limited by the rotary vane. This results in significantly more power and torque, especially in the lower and middle range.
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