If you are an OEM or aftermarket customer searching for aviation engine controls for general, military, commercial, or agricultural applications, Orscheln Products should be the only quality name that comes to mind. Orscheln Products designs and manufactures quality aviation engine controls for different types of aviation applications. If you are specifically looking for aviation engine controls for planes used in agriculture, Orscheln Products designs throttles, mixtures and propeller pitches with the operator and customer in mind. Many customers believe that spray controls are engine controls. Spray controls are not engine controls, but they do control different agriculture elements not found in other aviation applications. All aviation controls are made at corporate headquarters in Moberly, Missouri. To order your aviation engine controls, follow this link and a member of the Orscheln Products Sales Team will help you locate a local dealer.