Power HD 1/5 WH-65KG 65kg Metal Geared Waterproof Servo
 Servos are powered by the ESC's output to the receiver. If you're using a higher-strength servo than the ESC can support (usually greater than 20kg), you may experience 'brown-outs' where the radio signal can be interrupted and cause erratic driving. This can be helped by plugging a Glitch Buster into the receiver smoothing the current delivery. However, in some cases, you may need to install an external BEC.
Torque(6.0V): 55.0 kg-cm / ( 763.8 oz/in)
Torque(7.4V): 60.0 kg-cm / ( 833.2 oz/in)
Torque(8.4V): 65.0 kg-cm / ( 902.7 oz/in)
Speed: 0.19 sec (6.0V)│0.17sec (7.4V)│0.15 sec (8.4V)
Operating Voltage:6.0 ~ 8.4 DC Volts
Weight: 200.0 g (7.05 oz)
Spline: 15T
If being used in a Rovan 5B, you will need this servo mount for proper fitment.