Kit air filter + carburetor preparation SI 20/20 D for VESPA 125 and 150 SPRINT, PX, VELOCE ...

Carburetor preparation kit SI 20/20 D from VESPA VELOCE, SPRINT, PX ... 125 or 150 2T. This complete kit consists of a hose clamp, a sport air filter, an intake tulip which improves the venturi effect, a machined aluminum fitting parts mass, fixing screws, adjustment nozzle and O-ring. This kit of very high quality will allow you a good gain of performances and an excellent engine breathing for a better arrival of gas mixture! Brewing is better.