Left.4WD. rear. Right.4WD. A circular device that has an offset hole to alow for Adjustment of alignment. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Camber Adjustment Cam to a mounting point. Cam Bolt. Alignment ber ing Eccentric Bolt. Bushing. Plate. Strut rod.