Ghost RC American Speed

Here are some more options for high-efficiency motors from America. Castle has launched the Ghost RC American Speed line, offering a full range of full-pitch 4-pole inrunners capable of reaching 90,000 RPM. These motors can also be used for speed planes when paired with planetary gearboxes.

They have also released 2 more high voltage drive for surface and marine that far outperform the antiquated 14 Kw drives widely used in the sport in that lack high pwm frequency capability

Poor Gotha....