Great post. I do have a parts book and knew about the sources except rear counter. I actually got some parts from you Marty through Parts Voice. I remember back in the early 90's when you can go into a Chrysler or Dodge dealer and easily get parts for these cars , especially wiper trans parts...
Wow , if you are going through all this mess have you heard of a company called Steer N Gear? Check out their catalog. I'm not advertising for them I have a stage 2 gear but wish I went all the way with the firmest gear. It's a tad better than an AHB steering box. I'm quite satisfied with it...
Don't forget Steer & Gear . They also sell 3 stages of firmness steering boxes. I have a stage 2 box that Im happy with but if I have to get another I would go stage 3 . They are less than a Firm Feel box but others may have mixed thoughts about them.