Provide your wheelie model a lift with this particular Hop-Up Option set! It offers E-ring guaranteed metal shafts to be used in reduced suspension system hands, giving smoother and truer movement than the initial screw pins. The aluminum support bridge will act as a brace where in fact the suspension shafts connect the lower hands towards framework. 3x37mm stainless Shafts x2 3x52mm metal Shafts x2 Aluminum help Bridge x1 E-Rings x10 suitable for GF-01 and WR-02 chassis vehicles.