Quote from: celticbiker on 31 May 2017, 07:37:31 pm

You can't can't just replace the front sprocket, with that much wear you'll need to change the chain and rear sprocket too.
This front sprocket
http://www.wemoto.com/bikes/yamaha/fzs_600_fazer_sp/02-03/picture/sprocket_front_-_jt/

This year sprocket
http://www.wemoto.com/bikes/yamaha/fzs_600_fazer_sp/02-03/picture/sprocket_front_-_jt/

And this chain
http://www.wemoto.com/bikes/yamaha/fzs_600_fazer_sp/02-03/picture/sprocket_front_-_jt/

Retainer and nut
http://www.wemoto.com/bikes/yamaha/fzs_600_fazer_sp/02-03/picture/sprocket_front_-_jt/

Hi Celticbiker


Thank you for reply and all the links, but all are to the same link of the front sprocket.


I think that it is time anyway to replace all of the above.   



Thanks
Dawid

Chill out!!
The sprocket is fine, some fazer have the sprocket encased in plastic to try and reduce noise, all that has happen is that some of the plastic has cracked and fallen off.
Mine is a lot worse and still works fine.
Save your self the money and remove any loose bits and carry on.
Only needs replacing if the teeth are becoming hooked which isn't clear in your pic but looks ok.