Ensure your semi is Ready for the Road Ahead with improved spread control, with the Muncie MESP300 Electronic Spreader Control System. Due to its ability to distribute salt, sand, and other silty materials, this replacement PTO accessory is the ideal option for alleviating poor road conditions. Constructed with a fully-adjustable floor mounting system, pause / blast control, and seven adjustable modes to ensure maximum efficiency. FleetPride is your First Click in Heavy Duty .