SunnySky XS High Power X8030S Brushless MotorsPowerful Multirotor Motors The XS motors feature a new patented design with an excellent industrial vision. The semi enclosed structure effectively prevents sand and debris from entering the motor while promoting better ventilation and heat dissipation. Advanced Large Diameter EZO Bearings Each XS motor is equipped with advanced Japanese EZO bearings with large diameters that ensure stable, quiet, and long lasting performance. Hand Wound The XS motors