Tekno RC 5415C Spur Gear (48t Steel CNC lightened)Spur Gear (48t steel CNC lightened) made by Tekno RCTKR5415C Spur Gear (48t, steel, CNC, lightened)Vehicle CompatibilityTKR5415C - Spur Gear (48t, steel, CNC, lightened) is included with the NB48.4 kit and can be used as a replacement part for that v..