Description: Model:9T 4300KV HL540S-3650M 3G2P 3 Chase 2 Poles Type:Sensorless Brushless Motor Fit For 1/10 1/12 RC Car off-road vehicles Advanced slotted design stator with super thin steel laminations Specification: Turns:9 KV :4300 Max Amps:46 I0(A):2.3 Max Power :500W Li-Po:2-3S ESC:60A Diameter :35.8mm Length:(Without Shaft)50mm Shaft :3.17mm Shaft Length:15m Material:Metal Package Includes: 1XSensorless Brushless Motor 3XScrew cap