NGK Iridium IX Racing Spark Plugs — R0409B-8

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  • Regular price $39.95
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  • The ultimate in the evolution of spark plug technology and performance from the industry leader
  • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
  • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
  • New metal shell plating has enhanced anti-corrosion qualities

2007-2019 Honda CRF250X - -
2005-2009 Honda CRF250R