With just a little work I mounted an 07 headlight to my 06. It bolts on to the upper clamp no problem. But I had to make some tabs for the lower mount, I did this by drilling two holes in the factory mount, installed two screws secrued with nuts on the other side, then slide some vaccum line over them to make a nice smooth and tight fit. Here are some pics... The stock lower mount drilled and screws added The underside showing the screws I used to mount as flush as plate as I could get. Vaccum line over screws And this is why it had to be done... Plate re-installed to bike Headligh mounted on new mounts on bike The 07 has a different plug then the 07, I simply cut the plug off and soldered up some blade style connectors to make the connection with the H4 plug I have on the 06. I mainly did this simply because I like the look of the 07 light, I know I know, it's just a dirt bike lol. But I'm pleased with how it turned out.