This is a Genuine OEM replacement part used with Homelite Trimmers and Blowers. This item is sold individually. A spark plug is used to deliver electric current from an ignition system to an internal combustion engine. After time spark plugs will become dirty or fouled. It is a good idea to replace the spark plug once this happens. You ...Read moreshould gap your spark plug according to the owners manual of the outdoor product you have. You would need a Spark Plug Wrench (or Socket) to loosen the Spark Plug.
This is a genuine replacement part sourced from the original manufacturer for use with outdoor power equipment. The special screw is used with several different types of equipment and the application of the screw can vary based on the model of the equipment. This screw is available as an individual replacement part, please see model diagram for part location and usage.