The upper lateral steel link has a thread welded in and two nuts. This allows me to adjust the wheel camber to -1 deg. On the left side of the upper ball bushing you can see the polyurethane (PU) bushing from Superflex inside the fork of the longitudinal link (castor arm). Powerflex part no. is PFF1-301. Similar PU bushings can be found at SuperPro.
