I just saw vintage speeds, Those are exactly the ones and I think they are using the same photos I took. The actual guy that makes them is "I think" a guy named Lambert.
He used to have a small web site, but no more.

Carb covers........thats funny

After re-looking at them however, and I am glad I did, I'm not so
sure I want to use them. Unless of course the hoses can be
re-made to use hard lines or something clean. Hmmmm thats a
thought.
http://www.vintagespeed.com/