I have a leak at my rear rocker box. It is directly near the rear rocker box bolt in the corner. This bolt head is directly underneath my frame tube and it is impossible to get any type of allen key in there. I am going to have to grind down an allen key and was wondering even if I get a key in there will the bolt be too long to get out because of the frame being so close to the top of the bolt ? I have the original TP boxes.