i had the exact pair of my fz and i really didnt care for them. the running light part of the bulb burnt out on one side after less than a week of use and you have to drill holes in your fairing. i took them of and replaced them with these.
eBay Motors: YAMAHA YZF 600 R6 R1 FLUSH LED EURO CLEAR TURN SIGNALS (item 180258515939 end time Jun-29-08 09:41:54 PDT)
it comes with a bolt attatched to the lens to mount it but i couldnt get it where i liked so i used automotive double sided tape. the kind that are used on the vent visors and such.
i also bought the resistor so the blinkers would flash at normal speed. BTW i still have my old ones that i painted the solid part blue and the lens is smoke if anyone is interested in them let me know. Id sell them for $15 shipped.