More torque (low gear is 15% shorter than stock)

Rustler 4×4 & 1/10th scale Rally is here to solve several key issues reported to RPM by their customers

or white for that classic pearl look

Over-heat protection

Upper Link M3x6

Castle Creations - Sidewinder 4 Waterproof Sensorless ESC, w/ 1406-5700kv Sensored Motor ASC40007C More torque (low gear isSoftware 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