All PK & PKxl models. This tool allows you to undo the spark plug with ease, the other ends of the tool are a 13mm wheel nut socket and an 11mm socket. (where its awkward to get to remove the spark plug, without this specially angled tool).
Vespa 90 Super Sprint V9SS1T BGM Original Stud Set M7 x 140mm for Vespa PX PK...
Polini Cylinder Kit 102cc Vespa V50 / PK/XL
POLINI kit vespa 50-pk-xl d.47 (Cilinders and kits) /
POLINI Cylinder kit 115 ccm/Vespa V50, PK 50, APE
POLINI 1400059 CAST IRON CYLINDER FIT FOR POLINI Ø 50 VESPA 50S,PK,XL FIT FOR PI
Vespa PX PK XL & LML Plastic Gear Cable Stop Cable End Bush In Headset Set of 3