A high quality, high power, HV servo suitable for many different types of model. Equally at home as a car steering servo or in an aircraft/helicopter where torque, holding power and precision are the prime requirements.With anti-wear coated metal gears, twin ball races, a coreless motor, plus metal centre body for heat dissipation, the XLC-56HMB is a pure professional level servo for discering modellers. This servo has the advantage of being waterproof as well, not just water resistant.