TR5-1IX - NGK Iridium IX Spark Plugs

NGK Spark Plugs #739-TR5-1IX

Iridium IX Spark Plug
  • 14mm x .807" Reach
  • 5/8" Hex
  • Extended projection
  • Tapered seat
    • $8.99 Ships Monday
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    TR5-1IX - 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

    • Fits Applications:
    FORD
    AEROSTAR
    1986-1987
    FORD
    ESCORT
    1984-1990
    FORD
    EXP
    1983-1988
    FORD
    F-150 PICKUP
    2005-2005
    FORD
    FAIRMONT
    1983-1983
    FORD
    LTD
    1983-1986
    FORD
    MUSTANG
    1983-2005
    FORD
    RANGER
    1983-2005
    ISUZU
    AMIGO
    1998-1998
    ISUZU
    HOMBRE
    1997-2000
    MERCURY
    CAPRI
    1983-1986
    MERCURY
    COUGAR
    1983-1984
    MERCURY
    LN7
    1983-1983
    MERCURY
    LYNX
    1982-1987
    MERCURY
    MARQUIS
    1983-1986
    MERCURY
    MONTEREY
    2006-2006
    MERCURY
    ZEPHYR
    1983-1983
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