The Reve D RS-ST High Torque Digital Servo is purpose-built for RWD drift cars, delivering smooth operation and powerful, precise steering control. Designed to suit everyone from beginners to experienced drifters, the RS-ST provides excellent counter-steering feel and reliability at an affordable price point. Features High-torque digital servo designed specifically for RWD drifting Smooth and responsive steering feel powered by IRC motor technology Excellent counter-steering control for stable drift performance Updated plastic centre case for reduced weight and improved value Factory pre-set with optimal drift settings Optional USB programmer support for advanced tuning via PC Specifications Operating voltage: 4.8V to 7.4V Torque at 7.4V: 18kg/cm Speed: RWD drift specification Dimensions: 40.8 x 20.2 x 30.2mm Spline: 25T Futaba type Weight: 42g Includes Reve D RS-ST high torque digital servo (1 pc)