Welcome to our store! 1、Waterproof 45A brushless motor is made of the best quality components to ensure efficient operation. 2、Features improved low voltage protection, overheat protection, and throttle signal loss protection. 3、Lightweight, easy to use, portable design, specially designed for 1/10 RC car, fits for TRX4, fits for SCX10 car model. 4、6061 T6 steel billet aluminum heatsink tank processed by CNC, high strength. 5、High purity copper windings maximize efficiency, 4-pole 12-slot high torque motor design. 6、Universal installation, suitable for all 1/10 brushless RC cars. M3 screw multiple mounting system. Item Type: RC Motor ESC Programming Card Color: Black Material: Metal + plastic Motor Power: 900W Maximum voltage: <22V Maximum current: 41A Rated voltage (RPM/v): 2300KV Maximum speed: 50000 Diameter: Approx. 36 mm / 1.42 inches Length: Approx. 50 mm / 1.97 inches Axial length: Approx. 15 mm / 0.59 inches Shaft diameter: Approx. 3.175 mm / 0.13 inches Connector type: 4 mm golden banana plug ESC: Continuous current: 45A Peak current: 180A Battery: 2-3S lithium battery / 4-9s nickel-hydrogen nickel-cadmium battery BEC output: 5.8V / 3A Power cord: T-connector male Programming card: Low voltage shutdown: 3.1V/section 2.8V/section 3.3V/section no shutdown Start mode: medium, soft, strong Maximum braking force: 25%, 50%, 75%, 100% Maximum reverse force: 25%, 50%, 75%, 100% Neutral range: 6%, 9%, 12%, working status Application: 1/10RC remote control car (for TRX4/ for SCX10, etc.) 1 x Motor 1 x ESC 1 x Programming Card 1 x 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.