I originally had some Rusty's shocks on my ZJ when I first lifted it and they were decent. However, the control arms were POS that used an acme screw thread and they would clunk like nobody's business. I ended up going with OME and JKS components
Anyway, I mention that, but would think the WK lift is quite simple in comparison (to adjustable control arms), so they're probably alright.
1)Exhaust did not fit and the peice bewteen muffler and exit pipe was necked down to 2.25". The exhaust was supposed to be 2.5". The chrome tip was cut and realigned.
2) A leaf spring on their budget boost broke.
3) The holes on the Tranny Skid were too small and I had to ream the holes.
4) Adjustable lower control arms had no instructions and rattled like a sunuvagun (ask JOHN R).
As soon as they carry more WK stuff, I will probably buy it.