The NGK Spark Plugs Spark Plug Kit is a set of 8 spark plugs designed for use in a car. The kit includes spark plugs, which are essential components for starting and running a car's engine. These spark plugs are designed to provide a reliable and efficient spark to ignite the air and fuel mixture in the engine's combustion chamber, allowing the car to run smoothly and efficiently. The kit is suitable for use in most cars and includes all necessary components for installation. The specific contents of the kit may vary, but typically include 8 spark plugs and any necessary installation hardware. This kit is an essential maintenance item for any car and is designed to ensure optimal performance and longevity of the vehicle's engine.