Anybody got a broken Miata torsin diff? I accquired a diff with a broken side gear/output gear where the axle goes in. I dont really want to buy a new diff(used 600 new 900+)since Ive worked on cars for 20 years and should be able to replace the gear. It all just unbolts. Mazda dosent sell individal parts,not serviceable...

And another thing,what is the advantage over the perfectly working clutch type diffs?
I already own three and they seem to have been ok for years. This was a "here this is broken,see if it will work for you" thing anyways.