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 from cutting-edge hardware and software advancements to increase thermal performance. COOLER TEMPS mean LONGER RUNS and MORE POWER in your SIDEWINDER 4 setup.
Additional Features:

• 2s - 3s LiPo; 6 - 8 cell NiMH use in vehicles up 6.5lbs with battery, ready-to-run.
  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
  Additional settings and software updates available via Windows®-based Castle Link software and USB adapter (sold separately) or via Field Link Card  (sold separately)
  Telemetry Link  compatible for Futaba® S.BUS2 (sold separately)

 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!  
 
The Sidewinder 4 is available as: 

• ESC only for rock crawling applications with brushed** motor down to 19 turn.
  ESC only for use with your existing Castle 1406, 1410 or 1415 4-Pole brushless motor
  ESC and motor combo packages, bundled with our 1406, 1410 and 1415 4-Pole brushless motors 

BASHER EDITIONON ROAD EDITIONSCT EDITIONMT EDITION
1406-4600KV 1406-5700KV1406-6900KV1406-7700KV 1410-3800KV  
(3.2mm or 5mm shaft)1415-2400KV
2S-3S on 2WD buggies, stadium trucks and touring cars; 2S on 2WD SCTs2S only on lightweight vehicles; 2WD buggies, stadium trucks and touring cars2S-3S on 2WD/4WD short course trucks and monster trucks; 3S with conservative gearing4x4 Monster Trucks and SCTs on 3S


PROUDLY DESIGNED AND MANUFACTURED IN OLATHE, KANSAS, the NEW SIDEWINDER 4 is backed by Castle Creations’ 1-year warranty and unparalleled ‘make-it-right’ customer support.
*Not intended for operation while submerged in liquid. If 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 traveling 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 traveling at 5mph or higher, you have a rock racer.