Hi, I want to upgrade my wr with better and newer headlight and perhaps tail light. I have seen 2006 wr with other types of plastics but dont know how it fits. Can I buy a headlight from 2007 and mount it on my bike and it fits the front fender without modification? How about the tail light? Is the frame different from 2006 to 2007 in the rear section? I know about the aluminium frame.