I would think I took them off a 46 and 47 chev, unless i found some in a junkyard, but not likely that I would go out and buy any
of course when I was 16 year old those cars were 15 year old so there was a lot of them out there
I have not seeen anything like those seince
but I just thought of a guy that could have a few he had a dual carb set up and a racing chev 6 cyl
AND YES I WANT TO PUT IT IN A CAR DONT ASK ABOUT THE REST
but I would check on some old air cleaners