Screw Transmission Kit Black pilot Front and Rear Axle Transmission Steel Axle Differential Transmission for Traxxas 1/18 TRX4M RC Vehicle Characteristic: 2. Product performance: This product has greater strength and more stable operation than the original gear, making it an ideal replacement for remote-controlled vehicle components. 3. Low noise: The transmission is characterized by low noise and vibration during operation and will not disturb others. Its installation is convenient and quick. 4. Convenient to carry: The equipment is small and lightweight, making it easy to carry and store. Users can easily take it anywhere. 5. Subject: This product has a simple design and great practicality and is suitable for Traxxas 1/18 TRX4M remote controlled vehicles. Specification: Item Type: Front and Rear Axle Teeth Remote Controlled Material: steel Weight: 15,00 g/0,53 oz Black color Number of teeth: 24T for big gear and 12T for small gear Subject: Traxxas 1/18 TRX4M remote controlled vehicle Package List: 2 x Large Teeth 2 x small teeth