Features 1、This waterproof 60A brushless ESC is made of high‑quality components to ensure efficient operation. 2、The ESC has overheat protection and throttle signal loss protection for longer service life. 3、High‑purity copper windings maximize efficiency and accurate design can achieve maximum energy coverage. 4、4 poles 12‑slot high‑torque motor design for more stable performance and better waterproof effect. 5、Lightweight and portable design, it is easy to use, suitable for 1/8 1/10 RC remote control car. Item Type: 3650 4500KV Brushless Motor + 60A ESC + Heat Sink + Programming Card Combo Material: Aluminum Alloy + Copper + Plastic Product Color: As Pictures Shown Product Weight: Approx. 345g / 12.2oz Compatible: Fit for 1/8 1/10 RC Car Motor Parameters: Material: Aluminum Alloy + Copper Colour: Black Diameter: Approx. 36mm / 1.4in Length: Approx. 50mm / 2.0in Shaft Length: Approx. 15mm / 0.6in Shaft Diameter: Approx. 3.175mm / 0.1in Wattage: 900W Maximum Amperage: 75A KV Value (RPM/Volt): 4500KV Maximum Speed: 50000 ESC Parameters： Continuous Current: 60A Peak Current: 320A Applicable Power Supply: 2-4S LiPo / 4-12S NiMh BEC: 5.8V / 3A Package List 1 x Motor 1 x ESC 1 x Motor Heat Sink 1 x Programming card 1 x Manual