Castle Creations - Sidewinder 4 Waterproof Sensorless ESC, w/ 1406-6900kv Sensored Motor Batteries Bare Kansas and is backed by

Kansas and is backed by Castle Creations' 1-year warranty and unparalleled "make-it-right" customer support

Additional Castle Link benefits include:

High-efficient DC voltage-regulating chip pairs with the specially designed circuit hardware for the conversion efficiency of over 90%

552in/14mm

Castle Creations - Sidewinder 4 Waterproof Sensorless ESC, w/ 1406-6900kv Sensored Motor Batteries Bare Kansas and is backed bySoftware Enhancement: The Cryo Drive software allows the ESC to run cooler when compared to a similar ESC's without the enhancement. This gives you the ability to run longer and harder without overheating. You can push heavier vehicles or get higher top speeds as a result. 30mm fan: This fan is 20% larger than previous generations and will help your ESC keep it's cool it the most extreme conditions. Now included with every 1 10th scale Sidewinder 4