Looking for a front sprocket nut

[Chanleysmmcb]

I have a yamaha fz1 that i picked up at an awesome price. The catch was it didnt move ran fine but just not forward motion at all. I did some investigation and found that its missing the front sprocket nut and the front sprocket had slip down on the shaft. Anyone. Know or have one Can i use a 2001 r1 sprocket nut

[the falcon]

Could be yes no maybe if it fits it works

[ars0n]

is it a nut or a a big allen wrench sized socket?

[FZ09R]

http://www.partshark.com/

[Chanleysmmcb]

Its a 32mm nut. Same as a 01-05. R1