Feature: 1. Versatile Compatibility: With its universal fit, this RC car motor is compatible with a wide range of 1/10 scale modified RC cars and boats. 2. High Performance: Unique built in fan blades reduce internal heat loss. Aluminum alloy front integrated air outlet casing design, stable and reliable high speed operation. 3. Fine Workmanship: The full slot full rate resistor value has extremely low internal resistance to obtain a high power output, and adopts double layer wrapping, two pole explosion proof rotor. 4. High Efficiency: Equipped with high smooth EZO flange bearings. The iron loss efficiency of 0.2mm silicon steel sheet can reach 94% efficiency. 5. Heat Resistant: Adopts ultra flexible linear high speed high speed high temperature 200 °C rotor new magnetic material, 1E/AIW (H) grade 220 grade high temperature polyester wire. Specification: Item Type: 2 Poles Sensorless Brushless MotorMaterial: Aluminum alloy + copper + steel .Color: Black red KV (RPM/V): 1730KV Output Power: 1800W Maximum Voltage: <34V Maximum Current: 53A Number of Motor Poles: 2 No Load Current: 1.5A Resistance (Ω): 0.0143 Maximum Speed: 60K Motor Intake: 0°-15° Motor Diameter: Approx. 36mm/1.42in Motor Length: Approx. 76.3mm/3.00in (without shaft)Shaft Diameter: Approx. 5mm/0.20in Shaft Length: Approx. 20mm/0.79inApplication: Suitable for 1/10 Speed Modified RC Model Car Boat Package List: 1 x 2 Poles Sensorless Brushless Motor Note: 1.Please allow 1‑3mm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.