Micro Motor CL-0820-15-11T - coreless motor set, 8.5x20mm (speed: fast), geared, plug'n'fly High Performance Motors for Traxxas Alias This set includes 4 motors total (2 CCW) and (2 CW) Plug and Play Motors for easy installation Unlock the hidden performance in your Traxxas Alias 11T polymer pinions on motors Latrax Alias - Blade 180QX, mQX - WLToys v222, v929, v949, v959 - Hubsan 107C, 107D (after removing the pinions)