Conversation Between puddle and reamer

Yep, still make them.
They are actually made for the F-5 series, so you will have to modify them.
Simple mod. Cut the vertically by the 90 degree bend and weld in about 2" of flat sheet metal. The F-1 fenders are narrower than F-2 to F-8 so you have to make up the distance. you fix is hidden behind the running board, so it's no a big deal.
The important part is the fender curve is correct!