A new generation of high-performance spark plug that uses the world’s iridium electrode that is a mere 0.4mm in diameter.
(melting point : iridium 2454°C, platinum 1769°C)

ELECTRIC FIELD
The smaller the electrode the more concentrated the electric potential at the electrode.
The stronger the electric field, the lower the required voltage.
At a result, combustion is good for all types of driving, the engine starts easily, and acceleration improves.

FUEL CONSUMPTION
There was a difference of 0.7 seconds between and normal spark plugs in the time taken to reach 150km/h.There was also a difference of 6m in the distance covered to reach that speed.