My 53 had been converted to electric wipers, which work well. However, the kit used a round knob, very un-stock, with the word "Wiper" engraved white on black.
I have an original correct maroon knob, but I am baffled as to how to mount it to the shaft that comes through the dash. The knob has a much larger inside diameter, and no set screw or splines. The switch shaft is much thinner, and has a flat for a set screw. I don't want to just JB weld the thing together.
Any ideas?
