Yes all the teeth to the starter are present.
This is what the remains of the metal look like, I just don't know what it's off of???????
Yes it is from the Bendix, available from motor bins for $25 vs 102 in the states, I wonder if a rebuilder can put it on for me, better than what a complete unit would be. Just got to figure out how to get the old one off the ammeture.