Molded-composite back upright features incorporated 1° of outboard toe-in to enhance the rotation associated with automobile in corners preventing suspension system system system geometry changes in severe crashes. Features two roll center jobs towards the most effective associated with back upright. Accommodates tiny but robust 5x10 ball-bearings for minimized unsprung fat.
tough rigidity (labeled H) particularly optimized for foam-tire battle.
use with matching left-side right back upright 303363. Are furthermore employed for plastic tires.