Hitec D645MW High Torque, Metal Gear Digital Servo Servos & Servo Accessories>>Servo Arms>>Futaba 25 T act as an RPM output

act as an RPM output for 3-axis gyros that support RPM sensors

Transmitter Hand Rests are an excellent addition to the transmitter tray

25 T Spline

The shaft is really neat as the distance from the motor to the back thrust washer is adjustable making the install and subsequent changes a lot easier

MAX: 8S LiPo

Hitec D645MW High Torque, Metal Gear Digital Servo Servos & Servo Accessories>>Servo Arms>>Futaba 25 T act as an RPM outputHitec D645MW High Torque, Metal Gear servo Hitec D645MW High Torque, Metal Gear Digital Servo Features: Ideal for all R C categories 2S LiPo and 6 cell NiMH compatible Narrow deadband width and high standing torque Gold plated connector 32 bit MCU and 12 bit ADC for unprecedented programmability and flexibility Combining industry leading high resolution, state of the art ultra response technology with a 32 bit MCU, and a 12 bit ADC for unprecedented