Substitution aluminum upright through set #350909. Aluminum right back uprights are specifically designed for GT program and show the suspension system system system system geometry perfect for both nitro and electric GT. The aluminum uprights provide increased protection on-/off-power and further mounting with set screw for repaid play. Machined from premium Swiss 7075 T6 aluminum the uprights are often better and several other items dependable than standard composite people. Set of 1. Fits left and right part.