Tenshock motors for competition of boat racing. Tenshock 4 Pole Brushless Motor Viper 1540 Features 1.CNC machined AL casing 2.Efficiency 4-Pole 6 Slots brushless motor 3.High purity copper windings making maximizes conductivity 4.Powerful sintered neodymium magnet 5.High torque and light weight 6.Swallow tail rotor 7.High grade bearing Details  Poles: 4 Diameter: 29mm   Length: 58mm ØShaft: 4mm Length shaft: 14mm  Weight: 180 g Max. RPM: 65.000 Max. temp: 180 °C  Timing: 8-10 Mounting hole distance: 19mm

NEW BX150 PRO BRUSHLESS ELECTRONIC CONTROLLER Feature: 1. Almost perfect linear control, let you stand out in the competition. 2. Fully filled with glue, with protection grade of IP67. 3. BEC output voltage three speed regulation (6V / 7.2V / 8.4v) 4. Follow up firmware upgrade and develop more function settings. 5.Support tenshcok-link, review data logger and analyze usage.

Our most successful for today boat is available in very limited quantities. Many time, this hull in full, 6 participants race, have 50+ laps results . Colors of hull: red, yellow, white, green. Complete of delivery: Was glued: * Rudder holder, rudder, wish all needed parts.  * Servo mounting. (for servo TYP Hitec 81)  * Motor mount for 28/29 mm motor diameter. * Shaft line with 1,5 mm shaft. * Have propeller shaft of the wire 1,5 mm, with adapter M4/3mmDD for screwing propeller. Coupling 1.50 x 4.00 mm. for connecting motor shaft and propeller shaft - complete. * Shortstop power circuits (emergency stop) - the requirement of the rules. * Paste the power wires from the emergency switch on the controller and battery. * Installed ingouing and utgouing wayer pipes, for motor/esc watercooling. * In hull, cut hole for intake and outgoing of water, for hull coup system.   You need to install: * Propeller * Servo for rudder * Motor Controller