KTM 390 NGK IRIDIUM SPARK PLUG

Iridium spark plugs are globally the best performance category of spark plugs having a superior technology. These spark plugs use very precious Iridium metal at the tip of the center electrode of diameter 0.6mm. and has a thermo-edge design for the central electrode. These features give anti-carbon fouling performance, smoothest running, and excellent acceleration with increased mileage and are used and appreciated by most racing bikes and cars all over the world.