RJ19HX (973) Copper Plus Small Engine Spark Plug, Pack of 1Product ReviewP Click on the link for more reviewsPChampion copper plus small engine plugs resist fouling and provide superior corrosion resistancePChampion copper plus small engine spark plugs feature a copper core electrode that provides increased conductivity and heat control while delivering good overall wear characteristicsPChampion copper plus small engine spark plugs are built by a world leader in small engine spark plugs to deliver proven performancePEngineered to exceed OE designsP