What spindles are you using on this set up? Have you done any real world R & D testing with this set up? And what kind of money are you talking for the set up as pictured?
They use factory spindles and steering linkage. Working on the R&D testing right now. The are welded in a jig with the factory control arm dimensions. These arms are super strong. There is a 5" slug welded inside of the tube so it very strong and I have no doubt these will hold up for a very, very long time. They also use urethane bushings that can be ordered from summit and Jegs. Pricing is in my gallery.
Here is the machined slug that gets welded in them.
