NGK Spark Plug ILKAR7J7G 91121 Iridium IX

With the high-performance Iridium IX spark plug, NGK now makes advanced "Iridium" technology available for older motorcycles and vehicles! Because it is a precious metal, Iridium makes it possible to make the centre electrode of the spark plug significantly narrower. This has the advantage that the mixture can flow better between the centre electrode and the earth electrode, resulting in better ignition. Compared to standard spark plugs, the chance of a misfire is greatly reduced and fuel is optimally utilised. At the same time, iridium wears far more slowly, providing a longer service life than standard plugs despite the small diameter. Further advantages: Excellent acceleration values, optimised ignition behaviour, better and smoother engine operation and a longer service life - while at the same time providing lower fuel consumption. An investment that pays off! In motor sports as well as in daily use, iridium is a high-tech metal that provides absolute top performance. That's why more and more manufacturers are installing iridium spark plugs in their standard production models. When will you switch?