Tomoyer ,on the new powerflex bushings the hole where the control arm goes is centered. However, the black outside parts are offsent, so it offsets the entire inner part of the bushing. I never saw the old design, but i think this new version helps prevent slipping. I have used them over 700 miles so far and i have had no slipping happen or movement of any kind.
Last edited by Shadow330xi; 10-09-2012 at 07:03 PM.