Hobbywing Xerun XR8 Pro G3 Brushless ESC/4268SD G3 Motor Combo (1900kV) November 23, 2023 admin (1) Xerun 4268SD G3 1/8 Scale Sensored Brushless Motor. Xerun XR8 Pro G3 Sensored Brushless Combo. Full Sensored mode (when paired with XR8 ESC). (1) Xerun XR8 Pro G3 Brushless ESC.