Xray T4 rear upright designed for precise 0-degree alignment and maximum rigidity.

Description

Molded-composite rear upright features built-in 0° of outboard toe to improve traction and prevent suspension geometry changes in serious crashes. Features two roll center positions on the top of the rear upright. Accommodates small but robust 5×10 ball-bearings for minimized unsprung weight.
Hard rigidity (labeled “H”) specially optimized for foam-tire racing.
Use on both left and right sides of the car. Can be also used for rubber tires.

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