Power up your RC helicopter with the perfect speed control (ESC) and motor for the way you like to fly. AMain carries the best brands including Blade, Diatone, DYS, Flyduino, EMAXX, Hobbywing and more. All motor types, including brushed, brushless, outrunner and inrunner, are available, ready to turn battery voltage into the power and RPM you need for satisfying flights.