Superior NGK Iridium IX Spark Plug is the next evolution in spark plug technology and performance. With a higher melting point and higher resilience to oxidation than platinum, iridium offers a dramatic increase in durability and service life.
- Unique two-stepped centre electrode with a secondary micro-discharge burns off carbon deposits as they form.
- Taper cut ground electrode ensures an excellent flame spread and improved vibration resistance.
- A super fine centre electrode—just 0.6mm—for increased power, acceleration, fuel efficiency and ignitabillity.
Using the NKG Iridium IX will Improve:
- fuel consumption
- idling smoother
- servicing life