I had Jim (monzaz) build a custom 10 bolt for my project. It will be some time before I get to actually use this piece as I am in the middle of the restoration on my '73. Jim's communications were excellent - price was great - and very happy with the result. A big thanks to JD Race and Restoration.
I have bought many posi units from Jim. When he packages them up and sends them out they are complete with everything you will need! He does a fantastic job! He is also extremely knowledgeable!
I took the time to make it a road trip and pick the unit up instead of shipping. I enjoyed meeting him after seeing his name in many threads over the years.