Check the listing for details. NEW Castle Creations Sidewinder 4 WP Sensorless ESC FREE US SHIP. Condition: New. Listed at 84.95 USD. Home About Us Returns Payment FAQs Contact Us Batteries Accessories / Connectors Wires (176) Batteries / Battery Packs (96) Chargers / Power Supplies (12) Car & Truck Acc. Accessories (Stands,Shock​s,etc) (59) Bodies & Accessories (45) Electric motors /Speed Control (200) Engines & Accessories (148) Lights / Accessories (6) Transmissions / Gears / etc.. (76) Parts by Heli Align Parts (295) Blade Parts (899) DJI Parts (22) Esky Parts (11) GAUI Heli Parts (18) Heli-Max Parts (149) SAB (Goblin) Parts (7) Traxxas Heli Parts (18) Parts by Vehicle Associated Vehicle Parts (323) Axial Vehicle Parts (78) HPI Vehicle Parts (207) Losi Vehicle Parts (219) Misc. Vehicle Parts (132) Traxxas Vehicle Parts (555) Vaterra Vehicle Parts (188) Venom / Atomik Vehicle Parts (45) Paints Accessories (48) Airbrush Acc (7) Paint (7) Masks / Decals (7) Radio Acc. Accessories (131) Radio Systems (1) Receivers (24) Servo Accessories (106) Servos (55) Slot Cars Accessories (27) Slot Car Sets (5) Slot Cars (24) Trains Adhesives / Fluids / Tools (34) Buildings / Bridges / Tunnels (22) Figures / Track Accessories (82) Grasses / Trees / Scenery (38) Parts / Accessories (3) Trains / Tracks / Sets (10) NEW Castle Creations Sidewinder 4 WP Sensorless ESC FREE US SHIP Description The all new and improved Sidewinder 4 builds upon Castle’s most popular platform - the Sidewinder 3. The Sidewinder 4 is our first platform running Cryo-Drive technology which reduces operating temperatures in all applications. Cryo-Drive is a potent combination of software enhancements and precision fluid dynamics. The new case is designed specifically for maximum airflow from the huge 30mm fan included with the Sidewinder 4. These changes result in cooler ESC temperatures, increased runtime and power handling. All of these improvements mean you can gear more aggressively for more speed and harder/longer runs. And of course it is still waterproof** and compatible with the optional Castle Link USB programmer. The Sidewinder 4 is a versatile ESC that can be used in a wide variety of applications. It is available by itself our paired with our 4-pole brushless motors; it can also be used in a rock crawling application with a brushed** motor down to a 19 turn. **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. Shipping Most orders are shipped the same day (if you make our cut off time). Otherwise, all orders are shipped within 24 hours of receiving payment. Payment Payment is required within 7 days from the date you commit to purchase an item. After 7 days, an unpaid item case will be opened. Thank You! Returns You may return an item for a refund within 14 days from the day it was delivered. The buyer pays return shipping and must return the item in the same condition it was received. Details About This Item Brand New In Factory Packaging Manufacturer: Castle Creations Our Price: $84.95 & FREE SHIPPING In Stock And Ready to Ship Backed by Full Manufacturer Warranty Why Buy From Us? Free Shipping on Every Item! Who doesn't like free shipping? All orders are shipped the same or next business day! Our customer service is friendly and here to help you! We are an Authorized Dealer so you can be sure you are receiving a genuine product. © Copyright 2017 Nitro RC Hobbies. Rights reserved. eBay Store Design for