Originally Posted by
Wild Cherry
Personally ?
I don't rebuild the diff until the out drives are hobbed out & CVA's are toast .
The diff will out last those parts & stay smooth
using the Ae ceramic balls.

Hideeho
Either I'm not as rough on my out drives or I don't rebuild the dif as well as he does because my dif doesn't out live my out drives, but I have over 2 months current rebuild & it's still smooth (not as smooth as new, but still very smooth). My ceramic balls are from f18engineguy (best price on the best balls I've found).