The Muncie 17T34879 is a shifter shaft for Muncie power takeoff units. The shifter shaft is a core shift-mechanism component, translating operator input into PTO engagement and disengagement. If you are sourcing this part to service a Muncie PTO installation, Pro Gear and Transmission carries genuine Muncie components. Call us to confirm this is the correct shaft for your specific Muncie PTO model before ordering.FeaturesGenuine Muncie shifter shaftPart number 17T34879Functions as the shift-mechanism shaft within Muncie PTO unitsDirect Muncie replacement componentCall to verify fitment for your specific Muncie PTO model