Just got info from AC Racing
Called ac racing today and they told me that the 400ex front bumper will work on the 450r and the rear grab bar on it is the same as a 88-89 250r. so looks like if you have any of these laying around off your 400ex or 250r then they will work. they said they had a pre production quad in there shop for a short time and got some stuff made up. just thought i would share that with you all. also PRM is supposed to be getting a bike in tommorow or the next day and start immediatly on there accesories and is going to be posting pics on there web site asap. if any of you know of any other places already selling aftermarket stuff for this please post there name and website.
thanks