Features 1、Super smoothly and precise throttle linearity, built‑in high efficiency and high power 5.8V / 3A SBEC 2、Enhanced throttle response, excellent acceleration, strong braking and throttle linearity 3、Multiple protection functions, low‑voltage cut‑off protection for lithium or nickel batteries, overheat and throttle signal loss protection. 4、The 120A brushless ESC has the highest quality components to ensure efficient operation. 5、This set including 3670 2150KV brushless motor and 120A ESC, precise design, complete functions. Specification Item Type: RC Motor and ESC Material: Aluminum Alloy+Copper+Plastic Color: As Picture Shown Weight: Approx. 427.0g/15.1oz Motor Parameters: KV Value: 2150KV Speed: 50000 Maximum Voltage: <23V Maximum Amperage: 70A Diameter: Approx. 36mm/1.4in Length: Approx. 70mm/2.8in Shaft Length: Approx. 17mm/0.7in Shaft Diameter: Approx. 5.0mm/0.2in Plug Type: 4mm Golden Banana Plug ESC Parameters: Continuous Current: 120A Maximum Current: 600A (10 seconds) Applicable Power Supply: 2-4S LiPo / 4-8S NiMh BEC: 5.8V / 3A Power Plug: T Plug Motor Plug: 4mm Banana Connector Cooling System: Cooling Fan Programmable: Yes Suitable for 1/8 RC Car Package List 1 x Motor 1 x ESC 1 x Manual