Welcome to the store! [4500KV Motor 25A ESC] 4500KV Motor: 4-pole 12-slot high-torque motor design with strong torque and stable output power. 25A ESC: High-quality components for efficient operation. [2.2KG Metal Servo] Waterproof, high-performance digital standard 2.2KG 3-wire metal servo. Aluminum alloy casing provides longer life. Smooth operation for best reliability. [Multiple Protections] The brushless motor ESC servo combo has excellent start-up, acceleration, and linearity. Features low-voltage protection, overheating protection, and throttle signal loss protection. [High Durability] Brushless motor with 25A ESC features a high-toughness stainless steel shaft and high-precision bearings, making the motor super durable. Suitable for 1/16 1/18 RC cars. [High Performance] The brushless motor ESC servo combo boasts high-purity, high-temperature resistant copper windings that maximize efficiency. CNC machined 6061 T6 aluminum front and rear covers. Item Type: Brushless Motor ESC Servo Kit Brushless Motor Parameters Casing Material: Aluminum Alloy Color: Red KV Value: 4500KV Size: Approx. 24x35mm / 0.9x1.4in (Excluding cable and shaft) Shaft Diameter: Approx. 2mm / 0.08in Shaft Length: Approx. 12mm / 0.5in Wattage: 300 Maximum Speed: 60000 Maximum Voltage: <13.2V Maximum Current: 22A Connector: 3.5mm banana plug ESC Parameters Material: Plastic, Aluminum Alloy Color: Red Size: Approx. 40x27x15mm / 1.6x1.1x0.6in (Excluding cable) Power Connector: T-male Continuous Current: 25A Peak Current: 100A BEC Output: 5.8V/3A Applicable Battery (batteries not included): 2-3S Lipo / 4-9S NiMh Servo Parameters Casing Material: Aluminum Alloy Color: Black Working Voltage: 4.8-6V Working Speed (4.8V): No load 0.10sec/60 degrees Working Speed (6.0V): No load 0.08sec/60 degrees Stall Torque (4.8V): 1.8kg.cm Stall Torque (6.0V): 2.2kg.cm Product Size: Approx. 43x35x16mm / 1.7x1.4x0.6in Applicable: 1/16 1/18 RC Car Universal 1 x 4500KV Motor 1 x 25A ESC (Battery not included) 1 x Manual 1 x 2.2KG Servo 1 x Servo Arm 4 x Screw Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!