<ul><li>The motor is made of four Magnetic poles, that makes it stronger in torque, lower in heat,high efficiency and overall efficiency up to 95%</li><li>This Brushless Motor Electronic Speed Controller is designed for RC Boat, RC Yacht, RC Marine, MONO, ECO, such as FT009 / FT011 / FT012 rc boat.</li><li>Water cooling system and MOSFET with extremely low internal resistance upgrade the over-current withstanding capability and reliability of the speed controllers.</li><li>Two running modes:"forward only" and "Forward and backward" for defferent applications</li><li>Mutiple protection features: Low voltage cut-off protection, over-heat protection, throttle signal loss protection</li></ul><br><br>

RC Boat Motor KV3300 4-Poles Water Cooling Brushless Motor + Motor Mount + 3S 40A ESC for RC Boat Jet Boat Yacht Marine