This is an Optional 78T (48 Pitch) Spur Gear for Pro-Line’s Performance Transmission. This optional 78T Spur Gear allows you to change the gearing on your Truck for different track conditions or motor configurations. This Spur Gear will bolt directly on to your Pro-Line
Performance Transmission and will replace the
Stock 86T gear included with the Transmission. Pro-Line recommends buying a new set of
Slipper Pads (6092-10) when installing a new Spur Gear.