Our high-torque waterproof servos provide unmatched control and reliability, featuring rugged metal gears and a digital control system for precision and durability. Enhanced Performance: Delivers superior control with a powerful 40KG torque capacity and precision metal gears. Waterproof Design: Completely waterproof, this servo motor is for challenging environments, ensuring consistent performance and no matter the conditions. These servos are for 1/8 and 1/10 scale RC cars, ensuring your vehicle performs at its best in any racing condition. Universal Compatibility: for a wide range of Baja cars, this servo motor ensures a seamless fit and optimal functionality with most models. Gear ratio:342 Bearing:Double bearing Motor:3-pole(s) Waterproof performance:IP66 Control System:PWM(Pulse width modification) Running degree:180° Operating frequency:50-330Hz The product appearance and printed words depending on the batch, but this does not affect use. Colour:As Shown Material:Metal Package Contents: 5 x RC Car Digital Servo Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.