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 the Castle Link App and a B-LINK Bluetooth Adapter (sold separately).
• Telemetry Link  compatible for Futaba® S.BUS2 (sold separately)

Please refer to our Surface Product Selector for recommended motor, battery and gearing for some of the more popular vehicles on the market.

Sidewinder 4 combo includes:

• Sidewinder 4 ESC
• Castle 1406 1Y XXXX Kv sensored* motor 
• Quick Start Guide
• 1/10th scale gearing chart
• Decal sheet