The dimensions are 1/2"x1-1/4"x2". The hole in the cam is 3/16"x 5/1/16". My guess is that I need #15_135. I just didn't know what the cam hole size was on that one. Thanks for your help.
LeWayne
Paul from SWISCO responded:
August 10, 2017
Hello there! I believe you are correct in choosing the 15-135 pivot shoe. Compare our measurements to yours and see if will work for you.