1、The motor is suitable for 1/8 brushless model car. M3 screws for easy installation. (screws are not included) 2、4 poles, 12 slots, and high-torque design 3、CNC machined 6061 T6 aluminum shell is of good heat dissipation 4、High purity copper windings maximized efficiency, which is resistant to high temperature 5、ABEC5 bearing is precision and stably Features: The motor is suitable for 1/8 brushless model car. M3 screws for easy installation. (screws are not included). 4 poles, 12 slots, and high-torque design. CNC machined 6061 T6 aluminum shell is of good heat dissipation. High purity copper windings maximized efficiency, which is resistant to high temperature. ABEC5 bearing is precision and stably. Rotor is removable and replaceable. Precision design realizes maximum power conversion. Specification: Material: Metal + Magnet Color: Blue Weight: 213g Type: RC Parts & Accessories KV (RPM / Volt): 2300KV Max RPM: 50000 Max Current: 41A Resistance: 0.0182 Motor Diameter: Approx. 36mm / 1.42inch Motor Length: Approx. 50mm / 1.97inch Shaft Length: Approx. 15mm / 0.59inch Shaft Diameter: Approx. 3.175mm / 0.125inch Connector: 4mm Gold Banana Connector Package List: 1 x Motor 1 x English Manual