the unique top won't fit......i found a stallion top. stallion or westcoast only
rear fender curves are unique, width is unique. front and rear bows are fiberglass and attach to body with MGB clips on trunk (2) also has a two rod bow like original cobra, but wider. attaches to windshield with over center latches.
vern has a prototype made, but good luck, i couldn't get any firm info from him. top is very similar to a triumph tr-3 top with some extra material added in the rear. front and rear bows are the problem. rear bow is a two piece laminated glass. i have some sketches of it in my manual. if your interested.