The 37's I have seen that I felt were original, including mine, have not had the rubber pedal. Over the years the metal "pads" would wear thin and become a safety issue.
I'm not the authority on it but this is my "sumation".
Joe "6cylindersoverTexas .... where are you my friend?
Hang tight Jeff, I'm sure the answer will come. After all this is the STOVEBOLT you know
