Part: Retaining ring
Manufacturer: Piaggio
Dimensions: Ø48 x 1.5 mm
Application: Main transmission shaft
Special feature: only 1.5 mm thick
Advantage: Fits the original groove without any modification
Models: Vespa PK XL/XL2, PX, T5, and Cosa
OEM equivalents: 009101, 9101, S.9101, S9101