COBRA 8 4S MAX WITH 1512-1800KV SENSORED MOTOR COMBOOverview Introducing the Cobra 8, Castle's next generation electronic speed controller for surface applications. As the inaugural product in a new line, the Cobra 8 is engineered with cutting edge technology tailored specifically for 1: 8th scale vehicles weighing up to 6. 8Kg (15 lbs). The Cobra 8 boasts a state of the art 32 bit, dual core processor, ushering in a new era of precision and performance. Its enhanced data logging capabilities offer