what i thought would have been a short story(replace tie-rod ends), certainly turned into a long one.....
i guess some other vehicle uses similar adapters, and this unit must have used up tires like crazy, 'cause they appeared original to me, and had been on for a real long time.......
i got replacement adapters(one at a time) from rdent, and probably should have been clued in that things weren't right when i got the first one. overall dimensions are similar, but assembled are @ 1/4" different.
with the "shorter" ones fully adjusted, the wheels point forward, at least.
i'm trying to come up with a way to measure this better.
my alignment guy is used to my projects, but is going to retire soon.