Rare Monarch brand belt drive governor for the old CJ2a and CJ3a, these were used to maintain a steady speed on the engine for applications like a rear PTO, Flat Belt pulley, or even a welder or trencher attachment. The long arm went to a control in the cab. The item “Monarch Belt Drive Governor Mongovco Engine speed control CJ2A CJ3A Willys Jeep” is in sale since Monday, September 14, 2020. This item is in the category “Business & Industrial\Heavy Equipment, Parts & Attachments\Heavy Equipment Parts & Accessories\Other Heavy Equipment Parts & Accessories”. The seller is “toddstrades” and is located in Douglas, Nebraska. This item can be shipped to United States.