Well, I'm REALLY IMPRESSED with these arms and the way it turned out. I went with the 4 degree c-bushings, plus the 4.25 degrees built in to the arms, and I set the duff drop bracket's at 2.5 degree spot. I know that some people said the arms only gave them around 1 to 2 degrees, so when I get time I'll get front caster number to see where it put me. The Bronco rides great and with the wild horses 3.5 inch coils it not to soft or to harsh. One thing is now when I'm in a turn it straightens wright back to straight, with out me turning it back!!! YA, I got my turning radius back. Now I need to decide what to do for a front driveline and a different style of steering stabilizer.