Specification: Condition: 100% Brand New Item Type: RC Motor Material: Metal Color: Black Motor Size: Length: Approx. 53mm / 2.1in Diameter: Approx. 36mm / 1.4in Shaft Length: Approx. 12mm / 0.5in Shaft Diameter: Approx. 3.17mm / 0.1in Number of Revolutions: 35T Operating Voltage: 7.2 7.4 Volts Maximum Voltage: 12V Voltage 7.2V No Load Speed: 12000rpm (run after 1 minute test) Applicable Car Types: 1/10 RV, cross country vehicle, short truck, truck, RC crawler, tank. Fitment: Fit for HSP Fit for Redcat Fit for Fit for Tamiya Fit for HPI Fit for Axial Installation Method: Weld the red wire to the positive pole and the black wire to the negative pole. Connect the motor to the ESC (not included) and install it on the car. It can be used after power on. It is recommended to use an 80A ESC. Package List: 1 x Motor 2 x Connection Line Note: 1. Please do not use a voltage greater than 12V to avoid unnecessary losses. 2. Avoid operating temperature exceeding 65°C (150°F), and do not touch the motor after use, because the motor may be very hot. 3. Be sure to use the appropriate size motor mounting screws. Do not over tighten the motor mounting screws. 4. Please allow slight error due to manual measurement. Thanks for your understanding. 5. 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.