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NGK Iridium Spark Plug Set

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NGK Iridium IX spark plug set, available in heat range 6,7 & 8. We use these on all our cars from standard to highly modified, these are the plugs to use.

Designed specifically for the performance enthusiast. Iridium IX© offers extreme ignitability, improved throttle response and superior anti fouling

  • Fine Iridium tip ensures high durability and a consistently stable spark
  • Iridium alloy has extremely high melting point, perfect for today?s high-tech, high-performance engines
  • Trivalent Metal Plating - superior anti-corrosion and anti-seizing properties
  • Outstanding acceleration, high fuel efficiency and durability
  • Ultimate design, technology and performance.

Heat range 6 0.7 - 0.9 bar boost

Heat range 7 1 - 1.3 bar boost

Heat range 8 1.3 - 1.6 bar boost

Additional Information

Manufacturer Name NGK
Supported Cars NGK Iridium Spark Plug Set