Hobbywing Xerun 4268SD G3, 1900Kv 1/8 Scale Sensored Brushless Motor. Features: 1900Kv recommended for 1/8 off road Turbo Timing Technology Full Sensored mode (when paired with XR8 ESC) Adjustable Timing (Bi-Directional) 20-40 degrees Advanced Hall Sensor System 4-pole-8-magnet "Staggered Pole" rotor - HOBBYWING Patented design Guarantees users the effective heat dissipation and dust prevention The use of double insulated windings (240°C R-rated), NMB bearings from Japan, and the high-intensity adhesive (340°C) guarantees users the outstanding performance and super durability Specifications: Kv: 1900Kv Pole: 4 LiPo: 2S-6S Shaft Diameter: 5mm Resistance: 0.0075 No Load Current: 4A Size (Diameter x Length): 42x68mm Weight: 315g Application: 1/8 Off Road