The Muncie 132917750 is a genuine Muncie Z19 Keyway 31 power takeoff component. Muncie Power Products is a well-established manufacturer of PTO units and related drivetrain hardware for medium- and heavy-duty trucks. This part carries the Z19 designation with a 31-spline keyway configuration, making it a specific internal component within the Muncie PTO line. Pro Gear and Transmission stocks genuine Muncie PTO parts for buyers who need the right piece the first time. Call us to confirm this is the correct component for your application before ordering.FeaturesGenuine Muncie Power Products PTO componentZ19 designation with Keyway 31 (Kwy.31) configurationPart number 132917750Designed for use within the Muncie Z19 PTO seriesSold by Pro Gear and Transmission