I just got done with mine last week. I made my own Z bars too so I don't have a torque arm anymore. I found only one place online that sells a bolt on torque arm mount. I went with a tractech locker and hate it, thinking about going with a spool. As far as all the brackets, I emailed Moser and they told me they do not sell the brackets so I just ground all mine off the old 10 bolt and used them. Let me know if ya need any help/advice.