Spark Plug CLASSIC U17 (Box 10un)-

SPARK PLUGS WITH CENTRE ELECTRODE FROM NICKEL ALLOYSpark plugs with centre electrode made from a special nickel alloy, which perfectly cover the requirements of engines without catalysts.!!! Replacement interval: as recommended by the engine manufacturer / maximum see table below.One ground electrode. Centre electrode made from a special nickel alloy. Good resistance against electrode burnings. Galvanic zinc plating finish.Suitable for engines without catalysts. Marca: Brisk