Genuine HPI spare/option part. Center Roll Bar Set made of high impact nylon gives the classic look and protects the engine and body shell from crash damage.Content:1 set
Failsafe unit with adjustable servo position, very low current drain (0.05mA). Excellent value for money!The circuit responds to failure of the control signals. When transmitter and receiver work correctly, the received control pulses determine deflection of the servos; but as soon as control pulses are missing, the circuit lets the connected servo run to a pre-set safety position. Thereby, loss of the model can be avoided.Attention: not compatible with digital servos!