i have a quaife that was in my tranny when i got it and i was just wondering if i ever had to replace it how do i go about getting a warranty

 

http://www.quaifeamerica.com Give them a call should be a lifetime warranty on the repair of you diff.

 

Just curious if anyone has had their quaife break? If so, how smooth did the warrenty process go?

I'm trying to troubleshoot/isolate a vibration problem after breaking both axles at the track. I can't even recall seeing anyone ever post up about breaking one of these even after being raced/beat on.