Hi. I measured my axle but it is difficult to get an accurate measurement without removing both wheels from the truck.

I was wondering if anyone has an accurate measurement for the hub face to hub face (wheel mount surface to wheel mount surface) width of the axle described above?

I came up with about 65" to 65.5" but I could still be off by another inch since the tape had to curve around both drums to reach the backs of the wheels (my wheel centers are dead flat, fortunately).