1、Compatible with sensorless and brushless motors, super smoothly and precise throttle linearity. 2、Built‑in high efficiency and high power 5.8V / 3A SBEC, compatible for 1/8 RC car. 3、Enhanced throttle response, excellent acceleration, strong braking and throttle linearity 4、Multiple protection functions, low‑voltage cut‑off protection for lithium or nickel batteries, overheat and throttle signal loss protection. 5、This set including 3660 3800KV brushless motor and 80A ESC, precise design, complete functions. Item Type: RC Motor and ESC Material: Aluminum Alloy+Copper Color: As Picture Shown Weight: Approx. 376.0g/13.3oz Motor Parameters: Wattage: 1200W Maximum Amperage: 92A KV Value: 3800KV Maximum Speed: 50000 Diameter: Approx. 36mm/1.4in Length: Approx. 60mm/2.4in Shaft Length: Approx. 17mm/0.7in Shaft Diameter: Approx. 5.0mm/0.2in ESC Parameters: Continuous Current: 80A Maximum Current: 480A (10 seconds) Applicable Power Supply: 2-4S LiPo / 4-12S NiMh BEC: 5.8V / 3A Cooling System: Cooling Fan Programmable: Yes Suitable for 1/8 RC Car 1 x Motor 1 x ESC 1 x Manual