Here is the thread.. please help us..
http://forums.stangnet.com/showthread.php?p=3800827#post3800827
I got mine from gefracing.com
He got his from mustangtuning.com

http://forums.stangnet.com/showthread.php?p=3800827#post3800827
I got mine from gefracing.com
He got his from mustangtuning.com


Maybe its was the pinion nut or the crush sleeve, but I don't remember at all. Anyhow, another cost-saving move by Ford.