Stock diffs, not sure on how thick, but they broke at the drive cup , soft metal i think, they also started to break at the drive pins, so i didnt have that great of a journey with them.
DOes anybody have any info on these ias you guys know i purchased items this last week and i was going to buy the ue 6mm cvds and insted because they were out of stock i bought these i have yet to open them. Do you guys think i should give them a try or just keep them in there box sell them and then buy 6mm cvds. I know the 6mm cvds are better but it these will hold i would rather use these does anybody have any more info on these what do you guys think i should do (still have not got my stuff hopfully monday). Thanks guys please need input on these items