HobbyStar aircraft ESC's are top-of the line, full-featured ESC's at a competitive price. Constructed using only the highest-quality components and are encased in a beautifully machined heatsink housing to help keep operating temperatures in check. The integrated switch-mode BEC allows you to power your servos and receiver without the added complexity and weight of a separate BEC. Specifically designed for higher-current applications to eliminate the possibility of unwanted shutdowns they are capable of supporting simultaneous multiple current loads as found in large scale airplanes and CCPM equipped large-scale 3D helis. Includes mounting bracket for clean, sturdy installation that still permits ESC to be removed if necessary.