Vespa PK 50 Polini 47mm "75cc" Racing Cylinder Kit 4.5 EV Racing exhaust in chrome

EV Racing exhaust in chrome with silver

These are the plates designed to be mounted on the handlebars

Comes with a full top end gasket set

47mm head for Derbi Variant mopeds

In contrast to a conventional variator

Vespa PK 50 Polini 47mm "75cc" Racing Cylinder Kit 4.5 EV Racing exhaust in chromePolini 47mm 75cc R series cylinder kit for Vespa PK 50 and Ape 50. Cast iron cylinder kit with large exhaust port and 2 auxiliary ports and 6 transfer ports. Comes with cylinder, piston, rings, pin clips, cylinder head, gasket kit, and a big bag of hardware for installation. From Polini : Polini refreshes the famous kit for Vespa 50cc with 47. The main feature is the new chilled head. It has a modern design that makes it stronger with a perfect squish