Molded-composite remaining straight back upright features crucial 1° of outboard toe-in to enhance the rotation using this vehicle in corners and present a broad berth to suspension system system system geometry alterations in serious crashes. Features two roll center jobs aided by the back upright. Accommodates tiny but robust 5x10 ball-bearings for minimized unsprung fat.
moderate rigidity (labeled M) specially optimized for rubber-tire battle.
utilize with matching right-side straight back upright 303351. Are additionally perfect for foam tires.