Sidewinder 4 Waterproof Sensor
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 ESC.
Case design: The case design gives the Sidewinder 4 a sleek and modern look. It also boasts improved ventilation that helps cool critical components.
For 1/10th scale on-road cars for 2s use. Lighter off-road 1/10th stadium trucks and buggies with conservative gearing. NOT for use in 2WD or 4WD short course trucks.