It was just luck. I checked on Car-Part.com and found one only. It was in California. When I called the guy laughed at first. Then asked if I had a stock number
Have that and after 10 minutes on hold he came back to the phone and said "you know my inventory better than me". He shot a few pictures of it, very clean, no rust and turns easily. Haven't checked the ratio yet but will likely need a gear change.
Now, if I can get a few pain free hours from the arthritis I'll get the torque tune and original rear out. Then comes time to figure out what needs done for traction bars or other ways to stabilize it. Then gotta figure out a drive shaft and tranny to go behind the 350.
Long way to go