Product Details Set, review, adjust and save the operating parameters of your Avian and Firma electronic speed controls using the Spektrum Smart ESC Programmer. When connected to a PC using the included USB cable, the programmer will update Smart ESC firmware and can adjust parameters through the Spektrum SmartLink app. You can also u....

Program your Castle brushless ESCs and accessories on your Windows⌐ PC with the Castle Link USB programming kit.Set up of programmable options with point and click easeView your current program settingsAir users can customize values for low-voltage cutoff, prop brake strength, governor gain and moreSurface users can customize values for low-voltage cutoff, drag brake, torque li....

Maybe you want to know the voltage of your onboard battery (s), the RPM the motor is turning or the temperature of your ESC. In this day and age R/C is not just one way communication anymore. Traditional radio systems just transmit signals to the receiver, but Telemetry-capable systems send real-time data from your model back to your transmitter.The S.BUS2 Telemetry Link was develo....

Experienced modelers go to great pains to tie down their servo and throttle leads, and some find unplugging a Castle controller fr....

CC CapPack is useful in all brushless motor applications, where it serves to give just that little boost needed to overcome ripple....

CC CapPack is useful in all brushless motor applications, where it serves to give just that little boost needed to overcome ripples in the battery voltage caused by hard acceleration or long battery wires. Ripple voltage is hard on an ESC - adding the CC CapPack can help reduce the load on the controller's on-board capacitors. This CapPack uses three 560µF, 35V capacitors totaling....

Key Features Provides easy access to programming parameters Compatible with DYN4850, DYN4940, DYNS2416, DYNM3875, DYN4955, DYNS2641, DYNM3880 and DYNS2660 Dynamite Brushless ESCs Overview Unlock the potential of your Dynamite Brushless ESC with the Dynamite LED Program Card. You can quickly and easily set the programming par....

Experienced modelers go to great pains to tie down their servo and throttle leads, and some find unplugging a Castle controller fr....

Broken a blade off your Sidewinder SCT fan? Is your Sidewinder 3 running a little warm and want to give it a bit of a cool down?Get the gear you need to keep your Sidewinder 3 or Sidewinder SCT ESC running at the top of its game. Keeping the competition crying couldn't be easier! The package includes the plastic shroud and fan.....