The rear uprights are molded from a hard composite mixture to maintain proper suspension geometry and to provide maximum stability and accuracy. The hard composite mixture used for the rear uprights keeps geometry consistent even in the harsh track conditions found in 1/8 racing. This provides maximum stability and accuracy. The small, compact rear uprights are very strong due to this special composite mixture. Thanks to perfect molding, bearings fit into the rear uprights without any extra play, giving maximum stability and handling. The rear uprights can use the optional carbon aerodynamic disks that can increase rear traction and stability in high-speed corners. The rear uprights feature two easily adjustable upper roll center positions that are used for traction adjustment. The uprights also feature two body mount adjustment positions depending on the type of body used. Short and long pivot ball joints are also included for optimum set-up adjustment.
