I have ran into a problem trying to put speakers into my 1993. The front door speakers were blown so I bought some new ones to put in. The problem is that it is a 6 inch speaker mount and they do not sell them any more. I bought a 6 1/2 inch to put in and I am trying to figure out the best way to do it. The magnet on the speaker also does not go in all the way because of the window frame. It is about 1/2 an inch away from fitting in. I know they sell spacers, but the spacer I got does not fit in either. Any suggestions.