What else you will need for ready to run:
- Motor: 540 size
- Servo: Standard size servo
- Battery: 7.2V 6-cell stick pack or LiPo 2S 7.4V battery
- Electronic Speed Controller: for high turn crawler motors
- Radio: 2-channel or 3-channel (3-position AUX channel is required) transmitter
- AA Battery: for transmitter
- Battery charger