Mini-Z Racer MR-04EVO2 Chassis Set (W-MM/8500KV)While retaining elements of the excellent MR 03 layout, the MR 04EVO2 chassis achieves significant performance improvements with changes to the front suspension and a lower C of G that work in synergy with a sensored brushless motor. Both narrow and wide tread settings are available by changing the lower and upper plates on the front as well as the steering tie rod. Adjustable wheelbase allows chassis setting according to body type. While camber angle