- 4g digital micro servos are special design for T-REX 150 DFC, features to increase micro helicopter control speed and precision, let the micro/indoor helicopter has same flight performance as large/outdoor helicopter.
- Stall torque:0.8kg．cm(5V)
- Motion speed:0.06 sec/60°(5V)
- Rating voltage:DC 4.8-6V
- 1520μs standard band
- DS155/150 Servo rudder piece x 1
- Socket button head self tapping scre x 1(T1.5x3mm)