Welcome to our store! 1. PORTABLE: The brushless motor and ESC set are lightweight and easy to carry, without adding extra burden to your remote control car. 2. EASY CONNECTION: Features an external programming port for convenient connection to a programming card when setting up the ESC. 3. WATERPROOF: High-quality components make this 120A ESC waterproof and dustproof for enhanced durability. 4. EASY TO SET: Set the ESC with a single button ('SET' key on the ESC) and easily restore all parameters to factory settings. 5. ADJUSTABLE: Offers 9-speed acceleration (punch) adjustment from 'soft' to 'very aggressive' to suit different car types, tires, and tracks. Item Type: 3650 Motor Set Motor Parameters Material: Aluminum Alloy + Copper Color: Black Motor Size Diameter: Approx. 36 mm/1.5 inches Length: Approx. 50 mm/2.0 inches (excluding shaft length) Shaft Length: Approx. 15 mm/0.6 inches Shaft Diameter: Approx. 3.175 mm/0.13 inches KV Value: 3600KV Maximum Speed: 60,000 Maximum Voltage: 8.4V Maximum Current: 100A Connector: 4.0mm golden banana head ESC Parameters Material: Plastic + Electronic Components Color: Blue Continuous Current: 120A Burst Current: 600A Applicable Battery (Not Included): 2-4S Lithium Battery BEC Output: 5.8V / 3A Power Connector: XT60 Motor Connector: 4mm banana plug female Applicable To: 1/10 RC Car, 1/8 RC Car 1 x Motor 1 x ESC 1 x Manual Customer satisfaction is our top priority. If you encounter any issues with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.