The Muncie 12MMX40MM is a genuine Muncie Power Takeoff bolt used in PTO mounting and assembly applications. Muncie hardware is designed to specification for use with Muncie PTO units, ensuring correct thread engagement and proper torque retention in demanding drivetrain environments. Pro Gear and Transmission carries genuine Muncie parts for fleet maintenance shops and truck mechanics who need OEM-spec hardware. Call us to confirm this bolt is the correct fit for your specific Muncie PTO model and application.FeaturesGenuine Muncie part number 12MMX40MMPTO mounting and assembly hardwareDesigned to Muncie OEM specificationsSuitable for use with Muncie Power Takeoff unitsSold by Pro Gear and Transmission