Robitronics Mantis diff issues
 

So I had some issues with my stock rear diffs... I was running 3k in them, but the bevels let loose on me... so I changed them up with Savage bevels.

The Savage bevel were a bit more cones shaped, but fit nicely. I gave it a good weekend and they stayed in tact. This past weekend I think they let loose again... I will be opening it up tomorrow to find out more though...

Is anyone having the same issues or is anyone using anything different in their diffs?