This is the Xray factory replacement rear lower right suspension arm for the XB2 1:10 2WD buggy platform, molded in graphite-colored composite material. The disengaged design is specific to the right side rear position and is not interchangeable with left-side or front arms. Composite construction keeps weight low while providing the flex characteristics tuned for the XB2 chassis. Features: Rear lower right arm, disengaged geometry Graphite composite material XB2 platform specific fitment Direct factory replacement part 7/7/26 cs