You guys might be interested in what I saw last week. A friend of mine is restoring one of Bobby Alisons NASCAR Daytonas. In place of the the strut rod bushings are factory Chrysler upper ball joints. The hole is opened up and the hex of the joint is welded to the front flat of the K-frame. A rod is threaded onto the ball joint stud which goes back to the lower A-Arm. This allows for some caster adjustment as well. Granted it would be a pain to change the ball joint but I dought if it would ever wear out with such little movement. Pretty easy & inexpensive.
Doug