Vespa PX PE Super Sprint VNA VBA 125 150 SIP Road 3.0 Sport Style Racing Exhaust - Black Custom Switches Fitting without this part may

Fitting without this part may cause the engine to overheat

Alloy 55mm

The piston running clearance should be between 5-6/100mm

As for all the conversions to a diaphragm controlled intake

Vespa PX PE Super Sprint VNA VBA 125 150 SIP Road 3.0 Sport Style Racing Exhaust - Black Custom Switches Fitting without this part mayVespa PX PE Super Sprint VNA VBA 125 150 SIP Road 3. 0 Sport Style Racing Exhaust Black Racing exhaust in sports look, the evolution of the much copied original. With the 3. 0 version, the SIP Road exhaust achieves new performance potential. The SIP Road is the archetype of the box exhaust systems. With it, the concept of a racing exhaust, based on a box in the look of the original exhaust systems of the Vespa Largeframe models, became known and