920701063, E920701063 Spark plug NGK 3230 M14 x 1,25 20,8 mm PORSCHE: 911 Coupe

Fine-wire center and ground electrodes provide better sparking and enhanced ignitability Made to withstand the severe conditions that occur in racing engines Zinc dipped shell prevents corrosion while the triple gasket seal eliminates combustion gas leakage Special configurations are used for the insulator noses to improve throttle response and prevent fouling with corrugated ribs on insulator to prevent flashover Solid copper core for greater spark.Fit type: Vehicle Specific