I put together all three diffs last night. I didn't have to use any shims in my .4 kit. I remember with my .3 i used one set of shims for front and rear diffs. The front and rear were so tight already, there was really no need at all. Anyone else experience this too?
I'll 2nd that. I had the shims all ready to go expecting to need them. The diffs fit so nice with almost zero play. I was like "nice"! One thing I wish they had but is not a big deal, bearings for the sway bars. Coming from another kit that had this setup I really appreciated that. Obv no where near a big deal.