Kit includes a Virtue Rotor Upgrade Board, Virtue RF Transmitter/Receiver and a Virtue Crown Lidless Feeding System with Ultrasoft and Standard Crowns. The Virtue Rotor Upgrade Board offers you several performance enhancing features such as jam detection, automatic torque adjustment, auto reverse/unjam and adjustable settings including RF sync, speed control, pulse timing and auto shutdown. Using patent pending multi-sensor technology, the Virtue Wireless RF Module eliminates your loaders guesswork in determining the right amount of pressure to apply to the ball stack- resulting in longer battery life and less paint breakage. Also included is a Virtue Crown feed system with Ultrasoft and Standard Crowns so you can reload quickly without interference from a traditional lid. Using a hinged memory resistant elastomer design, paint moves quickly into the loader where, under normal playing conditions, it remains.