Use of iridium alloy makes a difference in performance!
The iridium that we use is a new alloy.
In comparison with materials like platinum that are used in general-use plugs, it is a superb electrode material with an excellent melting point, hardness and strength.
Improved ignition due to fine electrode!
Since the electrode is fine, which means that it is conducive to spark formation, the spark energy is large and ignition is improved.
This produce the ultimate performance of the engine.
Resistant to fouling, so maintains high performance!
The "thermo edge" burns off deposited carbon (product of combustion),
preventing deterioration in the ignition performance of the plug and maintaining high performance.
Q&A
Iridium Spark Plugs
