RPM 80562 Re Revo True Track A-Arm Conversion BlackRPM 80562 Re Revo True Track A Arm Conversion Black This is the RPM True Track Rear A Arm Conversion in Black for all versions of the Traxxas Revo. FEATURES: Eliminates stock rear toe links, locking in the rear toe angle at 1. 5 per side for a total rear toe in angle of 3 Eliminates all rear bump steer for better rear end tracking regardless of terrain Replaces lower pivot ball with a 4mm diameter hinge pin for constant rear toe angle Retains stock