NGK (5686 DR7EIX Iridium IX Spark Plug, Pack of 1

NGK (5686 DR7EIX Iridium IX Spark Plug, Pack of 1
- Fine Wire (0.6mm) Iridium Center Electrode
- This allows NGK engineers to design an ultra-fine (0.6mm)center electrode reducing the vol
Designed specifically for the performance enthusiast, Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. The 0.6mm laser welded fine iridium tip ensures high durability and a consistently stable spark and the tapered ground electrode minimizes electrical quenching effect. Longer insulator nose prevents fouling, the corrugated ribs on insulator prevents flashover, and a triple gasket seal eliminates combustion gas leakage. Iridium alloy has extremely high melting point, giving it high durability to heat and electrical wear, perfect for today's high-performance engines. Trivalent metal plating has superior anti-corrosion and anti-seizing properties.

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