I'm not arguing because I am not an expert on steering columns but according to California Mustang, who is supplying it, it is specific to 67 Shelby and 68-69 Mustang tilt.
As long as it works, I'll be happy.
I haven't had this column apart since 1975 and if there was a cam in it when I took it apart, there would be one in it now. That's too long ago to remember the specifics of the situation though.
The turn signal switch is specific to the tilt column.