Pictures please. 1950 3100 came with Huck brakes. They are different that Bendix which came out in 1951. I have seen several variations of springs and retainer pins on Huck brakes. I have also seen them with no provision for those springs and retainer pins at all.

1952 5-window - return to "as built" condition | 1950 3100 with a 235 and a T-5 transmission