This is the Xray factory replacement rear lower left suspension arm for the XB2 1:10 2WD buggy platform, made from graphite-composite material. It uses a disengaged design, which allows independent flex tuning compared to a standard one-piece arm. The graphite composite construction offers a balance of stiffness and controlled flex suited to competitive buggy racing. Features: Rear lower left arm, sold individually Graphite composite material Disengaged design for independent flex tuning Compatible with multiple XB2 Carpet and Dirt editions 7/7/26 cs