Nut M9 mm AF 13mm H 7.0mm, Input Shaft and Rear Shock for Vespa - 20109000

Nut M9 mm, AF 13mm, h 7.0mm,  for input shaft and Shock Absorber

Fits: Vespa 125 VNA-TS/150 VBA -Super/160 GS/180 SS/P125 -150X 1°/P150S 1°

also fits shock absorber rear, lower for Vespa V50/PV/ET3/125 VNA–TS/150 VBA-T4/160GS /180SS/Rally/PX/PX Lusso/T5
 
OEM Numbers (for the purpose of comparison)  S.20109 - S.1109 - 020109 - S.1209 (PIAGGIO)
20109000