SuperPro front tension rod-to-chassis mount bushing set for the 1989 Nissan 240SX provides caster-offset options to introduce additional positive caster into the front geometry. The market description explains benefits including improved straight-line stability, dynamic camber gain during steering, and enhanced steering weight and feel without negative effects on tire wear or comfort, all while retaining ride isolation.
SuperPro 1989 Nissan 240SX 0 Front Tension Rod-to-Chassis Mount Bushing Set (Caster Offset)