This is the Hobbywing QuicRun 4500kV 2435SL 1/18 2030 Brushless Motor.
Features:
Specifications: kV: 4500 LiPo Cells: 2-3 Resistance: 0.0498 No-Load Current (Amps): 1.5 Max. Output Power (W): 150 Current at the Point of M.O.P *(Amp): 33 Outer Diameter & Length: 24mm & 36.5mm Diameter of motor shaft & Length: 2.3mm & 14mm Pole: 2 Weight: 73g Applications: 1/18, 1/16 on/off-road/truck/monster truck
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