The Muncie S10 is a genuine Muncie circuit selector designed for PTO applications. Circuit selectors control which PTO output circuit is engaged, making proper part identification critical before ordering. The S10 is a Muncie-specific part number, and fit varies by PTO model and vehicle application. Pro Gear and Transmission carries genuine Muncie PTO components, call us to confirm this is the correct selector for your unit before ordering.FeaturesGenuine Muncie part number S10Circuit selector for Muncie PTO applicationsMuncie-specific design for proper PTO circuit controlCall Pro Gear and Transmission to verify fitment for your specific PTO model