Hobbywing XERUN 1 8 Competition G3 OffRoad Motor 4268SD 2200kv XR10 Parts Replace worn or broken driveshafts Replace worn or broken driveshafts with this set of 2 to keep your Mini LMT's front drivetrain turning smoothly which elevates a single track Unitrack line onto realistic viaduct trackage Hobbywing XERUN 1 8 Competition G3 OffRoad Motor 4268SD 2200kv Buggy and Touring CarTurbo Timing TechnologyFull Sensored mode (when paired with XR8 SCT ESC or XR8 PRO ESC)Adjustable Timing (Bi Directional) 20 40 degreesAdvanced Hall Sensor System4 pole 8 magnet "Staggered Pole" rotor HOBBYWING Patented designGuarantees users the effective heat dissipation and dust preventionThe use of double insulated windings (240C R rated)