Features
  • 2s 3s LiPo; 6 8 cell NiMH use in vehicles up 6.5lbs with battery, readytorun.
  • Sensorless brushless and/or brushed motor operation.
  • Waterproof design ESC and splash resistant 30MM fan
  • 5.0 volts fixed, 2 amps Peak BEC
  • Audible alerts for error conditions
  • Enhanced drag brake functionality
  • Smoother sensorless startups
  • Convenient transmitter programming for six common adjustable settings
  • Telemetry Capable
  • Castle Link compatible

Send it with Sidewinder!

While the all new SIDEWINDER 4™ builds upon Castle’s most popular platform, the SIDEWINDER 1:10 SCALE SERIES, it is the first of its kind to run Castle’s newest technology, CRYO-DRIVE™. CRYO-DRIVE™ combines technology with cutting-edge hardware and software advancements to increase thermal performance. COOLER TEMPS mean LONGER RUNS and MORE POWER in your SIDEWINDER 4 setup.

The SIDEWINDER 4 is a versatile ESC and is accepted in a wide variety of applications.  Whether throwing dirt, ripping through a corner or steadily dominating the trails, we’ve got you covered!  

Not intended for operation while submerged in liquid. If the unit is operated in wet conditions, rinse with fresh water to remove dirt or corrosives, then fully dry unit.

**Brushed motors are recommended for rock crawlers (vehicles travelling 3-5mph.) Brushless motors are fine for use with rock racing. If your vehicle is going to be in a bound up situation, very slowly traversing rocks and obstacles, you are running a rock crawler. If you are constantly travelling at 5mph or higher, you have a rock racer.

Castle Link Compatible

With the optional Castle Link USB Programming Kit you can use your Windows™ PC to easily program your controller. Adjustable settings include:

  • Throttle curve
  • Braking curve
  • Drag brake
  • Auto LiPo cutoff
  • Punch Control
  • Reverse Type
  • Motor Type

Additional Castle Link benefits include:

  • Access to all firmware updates, including added features sets released from Castle Engineering, at no charge.

  • Intuitive Demo Mode capability.
  • Ability to save setup profiles for later use.


SKU CSE010016400

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