CX100 Ignition Switch Retaining Nut

[pk]

Does anyone have a recommendation for the plastic nut that holds the ignition switch in place for my CX100 (as well as
many other old Guzzi's out there)? The plastic is getting weak and I don't really want to start modifying my wiring harness
for a new style of switch. Any suggestions?

Pat

[guzzista]

you mean this? http://www.mgcycle.com/index.php?main_page=product_info&cPath=37_140&products_id=761 or this?http://www.mgcycle.com/index.php?main_page=product_info&cPath=37_140&products_id=3325 Either way no changes needed  The Zadi has the metal ring, dont know about the SD