Hey guys I just put on my white 17" Katana Racing Concept 7's. I love them but I can't seem to get the covers (grr don't know what to call them, the center plastic cover things) on the back tires because the center of the drum brake (the copper part) sticks out too far. I can't seem to get them on no matter what I do. Any thoughts? I will get some pics up as soon as I can.