Molded-composite left straight back upright features included 1° of outboard toe-in to improve the rotation from the automobile in corners preventing suspension system system system geometry alterations in severe crashes. Features two roll center jobs ahead regarding the back upright. Accommodates little but robust 5x10 ball-bearings for minimized unsprung fat.
rough rigidity (labeled H) specifically optimized for foam-tire competition.
utilize with matching right-side back upright 303353. Might be also perfect for plastic tires.