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NGK Spark Plugs WR5IX - NGK Iridium IX Spark Plugs

NGK Spark Plugs WR5IX - NGK Iridium IX Spark Plugs

NGK Spark Plugs#739-WR5IX

Iridium IX Spark Plug
  • 18mm x .460" Reach
  • 13/16" Hex
  • Projected
  • Tapered seat
  • Sold Individually
    • Fits Applications:
    • 1994-1995
      DODGE
      1955-1986
      FORD
      1952-1972
      LINCOLN
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    NGK Spark Plugs WR5IX - NGK Iridium IX Spark Plugs

    The Plug for Serious Enthusiasts
    Iridium has a very high melting point that's perfect for high-performance, high-tech engines. It is stronger than any other metal used in spark plugs.

  • Ultra-fine electrode (thin enough for spark consistency & accuracy, thick enough for max durability & longevity)
  • Reduces spark voltage requirement
  • Fuel efficiency & extreme ignitability
  • Improved throttle response
  • Outstanding acceleration
  • Superior antifouling, anticorrosion, and antiseizing properties
  • Quality NGK Spark Plugs
  • Sold individually

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