I have a set of Chevelle steel styled rims on my 71 GS that need new trim rings or a good set of used ones. They measure 15x7 and are 1.5" in width and have 4 black clips on the back that snap into the outer lip of the rim - (see attached photo). None of the major parts companies that sell Chevelle parts have this exact size. If anyone can help me, please e-mail me directly at freden99@yahoo.com. Thank you very much.