Polini Sport Exhaust for Vespa HP, FL2, PK, XL 50 : Amazon.com.be: Automotive
Piaggio Vespa 50/125 4-Speed Change Wax Connector 50.2 mm Height Original : Amazon.com.be: Automotive
Malossi Racing Cylinder 102 cm³ for Vespa 50 / PK50 / S / XL / XL2 Grey Cast Iron 6 ÜS Hub 43 mm with Cylinder Head Diameter 55 mm M6 Outlet Bolts with SIP Technical Sheet : Amazon.com.be: Automotive