Originally Posted by
metalnut
Grinding the hole for the smaller 10mm bearing cured the case rocking side to side? That seems odd to me, as my rock on their own with no bearings or anything inside. In fact, I think they rock on the edge opposite the input shaft, that is the edge I ground down in one of them to make them fit right. It's just difficult to tell what makes the gear diff (side) bearings bind when the case is screwed down.
Oh damn... yours rock w no bearing?! Mine were good until you set the bearing in... than top case fit bad and bound everything up. I wish these kits were better fitting. My chassis (tb04) is warped too.