THETA Razor-C1B NFC HV Standard Brushless Servo-BlackHigh voltage, High Torque, standard size brushless servo. Ideal for 550 all the way up to 800 class helicopters. Suitable also for airplanes as well as for throttle and steering in cars. The Servos are at the top of their class due to their ability to be fully programmed via an Android NFC enabled smart phone. You can adjust things such as the center point, refresh rate, acceleration, as well as the PID control loop of the servo. You can make it feel

on the HK5 series we focused specifically on motor cooling and motor temperature

By using less weight on all of their blades

you need a good set of bearings

●Tail control guide x 3

it will protect the umbrella gear and make the damge at the back section of the torque tube

If you need combo to upgrade

•Vertical and Horizontal fin（2PSC)

the locating pin that is on the piston

Included: (1) TORQ BLS0704T Full Size Rudder Servo Gear Set

Screwdriver Material: White steel+ Aluminum

18mm)●Linkage ballE(M2x2

while maintaining power consistency throughout the entire flight duration