NGK Spark plug with iridium electrode for all Buell S1 - S3 - M2 and X1 models

NGK spark plug with iridium equipped electrode for all Buell S1 – M2 – S3 and X1 models. The secret of the iridium spark plug is that the laser welded electrode is made out of iridium. Due to the minimal diameter of 0,6mm the spark plug bunches the ignition voltage so the burning will be improved in all driving positions. The vehicle operates absolute round and it speeds up faster. The high tech material iridium has its fusion point finally at 2400° Celsius and keeps his exact distance to the electrode.