Condition-New take off parts. Traxxas VXL-6S Velineon electronic speed control and 2000kv brushless motor. Factory Sledge model (3485T & 3483), for use with lipo batteries only. Velineon® VXL-6s Electronic Speed Control, waterproof (brushless) (fwd/rev/brake). Type: Sensorless Brushless Length: 77mm (3.03″) Diameter: 41.8mm (1.64″) Connector Type: Traxxas 6.5mm gold plated bullet connectors Wire Size: 10-gauge wire. VXL-6s ESC is custom-tuned for the 2000 kV motor to pour on the power you demand for over-the-top fun. An integrated fan cools the oversized heatsink to keep ESC temperatures down and extend run times. Bright LED status lights keep you informed with temperature and voltage warnings. Internal safety programming constantly monitors ESC performance to protect it from damage. Use the free Traxxas Link. App to see speed, RPM, voltage and ESC temperature directly on your mobile device. We want satisfied customers.