THETA Razor-T1 NFC HV Standard Brushless Tail ServoHigh voltage, High Torque, standard size brushless servo. Ideal tail servo for 550 all the way up to 800 class helicoptersThe 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 however you want it to! High Voltage High Speed Excellent

●500X Main Shaft Lock Ring(Φ10xΦ16x5

●Metal SF mixing arm x 2●Bearing FMR52ZZ x 4(Φ2xΦ5xΦ6x2

1 x 128-314

Note This unit is compatible with 2-7S EH and XH battery balance connectors

Socket button head collar screw × 2(#0-80x6

•M2*8mm Screw（2PSC）

-600 Denier Polyester

3 x Heat Shrink

External shaft length (mm): 32 mm

●Socket button head self tapping screw x 1(T3x8mm)

By increasing the capacity of the silencer body

with dramatic increase of motor torque output