How do you wire a kill switch to small engine?

To wire a kill switch to a small engine, first, locate the ignition wire on the engine, which is typically connected to the spark plug or ignition coil. Cut the ignition wire and connect one end to one terminal of the kill switch. Connect the other terminal of the kill switch to the other end of the ignition wire. Ensure all connections are secure and insulated to prevent short circuits, and test the switch by starting the engine and using the kill switch to shut it off.