Iridium IX Spark Plugs are the most
technologically advanced high performance plugs available. Featuring a
0.6 mm iridium center electrode tip, they offer superior ignitability
without sacrificing durability. The tapered ground electrode increases
flame kernel expansion, while the superior heat range design is ideally
suited to the demands of high performance environments. Specially
designed to meet the needs of serious enthusiasts, Iridium IX Spark
Plugs offer outstanding acceleration, high fuel efficiency and long
life. When you demand the most from your engine, rely on the proven
performance of NGK Iridium IX Spark Plugs.
NGK's new Iridium IX is the personification of these qualities and takes premium performance spark plugs
to a new level. A level that is expected from the world leader in spark plugs.
The future has never looked so good.