Dave I never heard back from Ames. I looked at a firebird this past weekend and the splash shield that was attached to the inner fender splash shield bracket was a small rectangle piece that curled up on the frame and the bracket held it in place. I may have to get the inner finder on to se just exactly the size and shape that it will be needing. I may buy just the a-frame splash shield set and make it from it.
I attached the photo of the right side but it is sort of dark and you have to look close.