Vespa PK 50 Polini 47mm "75cc" Racing Cylinder Kit 4.5 New old stock skid plate

New old stock skid plate for Motobecane VLX

and clutch springs

It has two female connectors

this head can lower temps due to a better combustion geometry and make more power from a squish band that is designed to work with the stepped face of the Polini piston

Vespa PK 50 Polini 47mm "75cc" Racing Cylinder Kit 4.5 New old stock skid platePolini 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