Genuine NGK 5722 Spark Plug Motorhispania Furia 50 Cross 2004     NGK BR9ES Spark Plug. NGK has been developing spark plug technology since the 1930s. The vast experience and technology that NGK has, ensures that there is no doubt that NGK are the world's No.1 spark plug. FEATURES - Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties Corrugated Ribs Prevent Flashover Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer Copper Core Aids in Heat Removal Triple Seals Prevent Leakage               We have more NGK goodies in our shop! We also sell these spark plugs in packs of 2, 3, 4 and 10.