Tk7.1 Multi-Function Main Board Receiver for Henglong 1/16 RC Tank 7.1 7.0 Radio Transmitter

Warning: If your tank turret is 360 degree rotation, you need to replace a new electric slip ring. The Package Includes: 1PC 7.1 Multi-Function Main Board Come With 1/16 RC German Tiger1 Russian T90 Tank Sound