This gear conversion kit enables to increase the torque of the Graupner PistenBully and to reduce it's speed. The first gear stage of the existing gear box is replaced with this conversion kit. This increases the total gear ratio and thus the power/torque on the driving sprocket.
Delivery Contents:
- 2 gears for the motors (with worm screw)
- 2 gears with shaft
- Fasteners
