Ok I have a couple questions....
1) Where can I get new wingstand studs? I have been to the parts stores, Pontiac Dealership and a place called Fastenal and no one seems to know where to get these.
2) On the underside of the spoiler there are 3 metal mounting inserts in the holes on the spoiler. Mine is missing 1 of these metal inserts (circled in red). Where can I get them or does anyone know of a different option to fix this?

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My best advice when it comes to your Fiero is to "NOT" do any dealings with www.kitcarman.com
https://www.fiero.nl/forum/A...070315-1-061575.html <~ The drama with kitcarman
https://www.fiero.nl/forum/Forum2/HTML/078336.html <~ finishing and fixing kitcarmans mess
https://www.fiero.nl/forum/Forum2/HTML/079860.html <~ re-do after kitcarmans motor blew up.

The originals are called molley nuts, or jack nuts, or molleyjack nuts, depending on who you ask. They are available from Ace or TrueValue hardware, but they generally have to be ordered, rather than found on the shelves. I believe they are 10/24 X 5/8". Doug Kinney at fierowarehouse.com should have some in stock.

You can also use the rubber jacketed brass insert mushroom nuts which can usually be found at your local auto paint supply house. Might check with them on the molley nuts too. They use the same system to mount some outside mirrors, but the size is off. Closest I've ever found the rubber mushroom nuts was 10/32 X 1/2", but they still worked, you will just have to get new screws to match. Could do a search on the net for "Hillman" which is who makes the molley nuts. Good luck!

HAGO!

Im not sure if those are plastic,but they do have a simular replacement at Home Depo,in the area where the screws are, but may need to be trimed down a little.

Thanks for the info SAGE. + to you