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.

HPS-CT700 S.Bus2 High-Voltage Low-Profile Surface Servo, High Performance Brushless Servo.

• Suitable for RC cars 1/10 scale on/off road and drifting.

• Programmable/HV Brushless Servo.

• Custom New high power Brushless Motor.

• Upper/middle/bottom: Aluminium Case.

• Supports SR mode with T7PX.

• Programmable and compatible with S.Bus and S.Bus2 systems.

• Can be connected to a PC using the CIU-2/-3 USB adapter sold separately.

• Torque(6V): 23 kg-cm (50.07 oz/in)

• Torque(7.4V): 30 kg-cm (66.1 oz/in)

• Speed: 0.08 sec (6V) ? 0.07 sec (7.4V)

• Operating Voltage?4.8 ~ 8.4V DC Volts

• Weight: 54 g (.119 oz)

• Gear Type?Metal

• Total Height (A) = 26.2mm

• Body Width (B) = 40.5mm

• Below Mount (C) = 16.5mm

• Above Mount (D) = 14.5mm

• Total Length (E) 49.5mm

• Total Width (F) = 21mm

In this video, Hamish gives a step-by-step guide on installing a Servo and how to avoid stripping your servo gears.

• Only for cars smaller than 1/5 scale.