go to ed quays website they have a picture of one on a 71 demon. same as a duster. i actually called a few days ago, they have them in stock 400.00 and change with the 4 struts free shipping in the US. the purple duster might be my buddy mikes, its a 74, he had that wing made by another friend of mine who runs a chassis shop,its alot longer than the quay one and he paid alot more! think i might go with the quay one. good luck.