Hitec HS-422 Deluxe Standard Servo Motor (Nylon Gear), Torque at 4.8/6V - 3.3kg.cm/4.1kg.cm, Speed at 4.8/6V - 0.21sec/60degree/ 0.16sec/60°| HS422, Hobbies & Toys, Toys & Games on Carousell
Modding HiTec HS-422 servo for continuous rotation — TheBekker.dk