The Homelite 310437020 Generator Engine Start/Stop Mechanism Assembly, designed to deliver smooth and dependable starting and shutdown. This assembly is a mechanical control component that links the operator switch to the engine’s ignition and grounding circuits. When engaged, it accurately opens or closes the circuit to start the engine and safely stop it when required, helping maint... https://www.wholetoolbox.com/homelite-310437020-generator-engine-start-stop-mechanism-assembly