this will be from old roller bearings and/or rusty bearing races
RMS Vespa Starter Permissive Switch PX (Electric Start Model)
The new moulds have been produced by SIP using high quality material
Moto Nostra Vespa GTS/GTV Sloped Rear Rack Matt Black
Made for the Electric Start Models PX
FA. ITALIA Vespa Driveshaft PX (1984-Onwards), T5 125, Cosa, LML Star 2t-4t BRAKES this will be from oldFA. ITALIA Vespa Driveshaft PX (1984 Onwards), T5 125, Cosa, LML Star 2t 4t Sometimes changing the worn Driveshaft is necessary. Burrs on the cruciform cutouts and wear on the gears can cause quite a few problems, which will ultimately stop a precise gear change. Most of the time milage and riding style can cause issues with this., so changing this is a must! Make sure you check the threads as well, Damaged threads can cause the rear hub not to secure