The Muncie AX-45 or AX45 is a genuine Muncie V-belt designed for Muncie power takeoff applications. Muncie PTO units are common across a wide range of vocational truck installations, and using the correct OEM-specified belt keeps drive efficiency and service life where it needs to be. If you are sourcing this belt for a specific truck or PTO configuration, give Pro Gear and Transmission a call to confirm it is the right fit before ordering.FeaturesGenuine Muncie V-belt, part number AX-45 or AX45Designed for Muncie power takeoff (PTO) drive applicationsOEM part number cross-reference: AX-45 or AX45Sold by Pro Gear and Transmission