HiTec HS-755MG Giant Scale Analog Metal Gear ServoProduct Description: Hitec's line of servos includes the HS 755HB and HS 755MG "giant scale" servos with either Karbonite or metal gears. Designed for larger RC applications, both servos feature a dual ball bearing supported output shaft and a water and dust resistant case. The HS 755MG delivers an impressive 200 oz. in. of torque, while the HS 755HB delivers 183 oz. in. of torque at 6 volts. Features: Economical choice for a giant analog servo Tough