Welcome to our store! This motor is suitable for 1/8 scale brushless model cars. M3 screws allow for easy installation (screws not included). Features a 4-pole, 12-slot high-torque design. The CNC-machined 6061 T6 aluminum heatsink can provides excellent heat dissipation. High-purity copper windings maximize efficiency and are resistant to high temperatures. ABEC5 bearings offer precision and stability. The rotor is removable and replaceable. Precision design maximizes power conversion. Specification: Material: Metal + Magnet Color: Blue Weight: 213g Type: RC Parts & Accessories KV (RPM / Volt): 2300KV Max RPM: 50000 Max Voltage: <22V 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 Connection: 4mm gold banana connector Package List: 1 x Motor 1 x English Manual If you receive your item and find any product problems, such as damage or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory customer service.