We're all familiar with the problem of C3 side yoke wear, and the resulting slop in the suspension, but I rarely hear anything similar when discussing C4 rears. Any reason for this? I've never had the need to pull a C4 rear apart, so I'm not up to speed on the design detail differences here.
C4 has a upper strut, the axle floats in and out as necessary....as I recall it was a SLA setup, like C3 with the axle shorter than the strut....there are two arms going forward too, one on top, other from the bottom, diffy is tied to tranny with a strut running around/parallel to the driveshaft....there is a rear toe adjustment too, really simple, no shims....I forget it's location though....
I remember changing rear hubs on a C4 years ago....not so bad, really....
bolt in and not cheep, but at least a bolt in, no shims and play adjustments, all that crap...
:yahoo: