Well, it's a "dome-top" hex bolt - perfectly centered.... looks totally stock. I installed a new headlight assembly a couple of weeks ago and everything under the front fairing appeared stock. I did notice the EMC had yellow writing that read "2003 stock EMC". Maybe it's not the original? Maybe a previous owner had messed around with things and at some point it was returned to stock? When I get around to the HID upgrade, I'll have the fairing off again and will check it out. Sorry to highjack your thread, FlaX!