These pictures are great. Looks like only one screw holds the support bracket to the handle. My door handle is too small to fit around the cup. I am going to get new ones from Legendary and see haw that works

68 Coronet R/T Hemi
70 Challenger 440-6
70 Challenger R/T S/E 440-6
71 Challenger Convert.
70 Superbird 440-6