Description
NGK’s iridium spark plugs deliver superior ignition performance and longevity by reducing the voltage demand on your ignition system—meaning faster, more reliable combustion and extended component life. The ultra-fine iridium electrode technology minimizes misfires and fouling, giving you consistent performance whether you’re on the track or pushing your engine hard on the street. If you’re serious about maximizing engine efficiency and minimizing ignition system wear, these plugs are a direct upgrade over conventional or platinum alternatives.
- Iridium electrode technology
- 25% smaller than platinum
- Reduced voltage requirement
- Extended ignition system life
- Enhanced anti-corrosion plating
- NGK OEM-quality construction
- Part number CR8EHIX-9
- MPN: 3797






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