Super-compact backside upright produced from specially-formulated graphite composite item features multiple set-up alternatives for top & paid down roll facilities. Upper roll center is adjustable via camber linkage & shims up/down & in/out. Lower roll center is adjustable via eccentric inserts in 9 various jobs up/down & in/out. The race-proven, 2-piece design permits fine-adjustment and increases durability and satisfaction. The graphite right back uprights end in the car more stable and increases cornering cost and general energy by using this vehicle. The uprights are tiny in proportions but have become strong because of unique composite combination utilized. Perfect for many track conditions, especially for medium- and high-traction songs. The upright fits on both staying & right sides. Can be utilized using the #325324, #325325 or #325326 drive shafts.