The Muncie 132917740 is a genuine Muncie Z19 Keyway 0.25 PTO component. The part number designation indicates a Z19 configuration with a 0.25 keyway specification. Muncie Power Products is a recognized name in PTO systems for medium- and heavy-duty truck applications. Pro Gear and Transmission carries genuine Muncie PTO parts for fleet maintenance operations and truck repair shops. Not sure this is the right part for your unit? Give us a call to confirm proper fit before ordering.FeaturesGenuine Muncie Power Products PTO partPart number: 132917740Z19 configuration with 0.25 keyway specificationSold by Pro Gear and Transmission