The Shut Off Lever Shaft is an integral part of the fuel injection pump in an internal combustion engine which helps to control the flow of fuel from the injection pump to the engine's fuel injectors. It is made from strong and durable material such as steel and effectively shuts off the fuel supply to the engine.Attributes:• Accommodated with external involute splines for secure mating connection with its meshing components• Offers high strength and good resistance to wear and tearApplications:The Shutoff Lever Shaft is positioned to rotate within the fuel injection pump, transmitting the motion to the fuel control mechanism and helping adjust the fuel delivery accordingly, allowing the engine to receive the required amount of fuel for combustion.