Any non electric 4 speed autos for a 360 mag out there?

70DusterBob said
I thought this was rather odd as well. JY is Junk Yard. It is a 8-3/4, but I can't imagine for one, how this kind of wear occurred, but secondly, how this pin held up under that much torque.

Bob

Low speed with high torque, like rock climbing with big tires.