Scorpion HK-3014-900KV (Special order)The Scorpion HK 30 series motors have been developed for the newer electric helicopter that are now coming onto the market. This HK 3014 900 KV motor designed to provide long flight time and power that you need to use for Goblin 380, while still maintaining excellent efficiency and cool running characteristics. Scorpion HK 30 Series Brushless Motors are built from the best materials available, and are designed to provide both quality and performance