I plated my 2012 WR450F a few years ago. I kept hearing "you can't do it, you can't do it!", but found a guy on the Thumpertalk forums who guaranteed he could do it--for a fee of course! I figured if he could guarantee it then it must be possible-- somehow. The very first thing I did was go to the DMV and ask them if it was possible. They told me very affirmatively, yes it is. I didn't fully believe them, but figured I'd give it a try. I took their form and came back with the bike so they could verify the VIN. Then they gave me a couple more forms to complete. I bought the enduro kit on rockymountainatv.com and started my adventure. The only thing I had to do to the kit is wire in a blue LED as a high beam indicator (wouldn't pass the light inspection without this). I had to get all the lights inspected to make sure the bike had everything to make it street legal. I found a guy locally who is licensed to do motorcycle specific light inspections and he charged around $100. He gave me a little trouble because the lights didn't have the DOT logo, but I pointed out that my truck didn't have a DOT logo on any of it's lights so he gave me the certificate. I went back to the DMV, gave them the forms and light certificate and they gave me the temporary registration. I got the plate a short while later. Haven't had any issues since and the insurance is super cheap because they still treat it like a dirt bike (I did tell them it is street legal now). One thing I got away with was not installing street legal tires. Nobody ever checked the tires even though the DMV paperwork said it would need them(it has street tires now, I just couldn't afford them at the time). So...even though the DMV sucks, I would head down there and talk to them if you want to plate your green sticker dirt bike.