I didn't answer earlier because I don't have the '06 VRSCR parts book but it may use the same part that the other VRSC bikes use (it's been around since 1963): 45717-63; FORK STEM NUT LOCKWASHER (MSRP $2.00)Xoygeha said:.................... hello hello hello.... is there anybody in there? just nod if you can hear me..... is there anyone at home?..............