HEY BLOGS, JUST BOUGHT A METALIC SILVER VTX1800S AND AM TRYING TO INSTALL SADDLEBAG BRACKETS , IVE GOT A SISSY BAR AND LUGGAGE RACK ON THE BACK ALREADY, I CANT FOR THE LIFE OF ME GET THE FURTHEREST BACK INSET NUT AND BOLTS OFF THE BACK FENDER, CANT EVEN REALLY FIGURE OUT THE SIZE 1/2 13 MM TO BIG AND SINCE ITS INSET I CANT ACCESS THE BOLT FROM THE OUTSIDE ONLY ON MY BACK FIGHTING FOR SPACE WITH THE BACK TIRE. ANY HELP OR SUGGESTION BESIDE DRILLING IT OUT WOULD BE HELPFUL. TO MUCH SURROUNDING CHROME FOR MY UNCOORDINATED BUTT TO DRILL OUT SAFELY