Super-compact backside upright made from TRICKY super-tough, high-tech composite product features numerous set-up options for top & lower 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 different roles up/down & in/out. The race-proven, 2-piece design enables fine-adjustment and increases durability additionally performance. Molded from HARSH composite this upright works for several track conditions, especially low- and medium-traction songs. The upright fits on both remaining & right sides. Is employed utilizing the is employed with all the #325324, #325325 or #325326 drive shafts.