Product Description
Vespa RMS Clutch Castle Nut
RMS Italy
All geared Vespa models produced up to 1994 use a castle nut to hold the clutch in place on the crankshaft.
Piaggio Part# 20375
This nut will not fit the SIP Cosa2 Clutches
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Scooter Speed USA
Vespa RMS Clutch Castle Nut