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NGK Spark Plugs Iridium IX Spark Plug 14mm x .708" Reach

739-TR5IX

made in usa

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Iridium IX Spark Plug 14mm x .708" Reach
$12.99
More than 10 available
Iridium IX Spark Plug
  • 14mm x .708" Reach
  • 5/8" Hex
  • Projected
  • Tapered seat
  • Sold Individually
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    TR5IX - NGK Iridium IX Spark Plugs is rated 5.0 out of 5 by 2.
    Rated 5 out of 5 by from Great product NGK !!!! I got a set and MSD coils/wires and have better off line acceleration, Love this product.
    Date published: 2017-10-23
    Rated 5 out of 5 by from Runs great I was concerned about the plug gap being .40 instead of .60 Did some research and GM changed the gap. Car runs great with new plugs and wires
    Date published: 2017-04-06
    • y_2024, m_4, d_18, h_3
    • bvseo_bulk, prod_bvrr, vn_bulk_3.0.41
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    • clientName_jegs

    sorry i meant difference between Part Number: 739-TR5IX and 739-tr55ix

    Asked by: mtrhead79
    The TR55ix comes pre-gapped at .059" the TR5ix will need to be gapped.
    Answered by: Rusty B
    Date published: 2018-07-10

    WHAT IS THE DIFFERENCE BETWEEN THIS PLUG AND Part Number: 739-TR5IX ?

    Asked by: mtrhead79
    These plugs are the same, no difference.
    Answered by: Rusty B
    Date published: 2018-07-10
    • y_2024, m_4, d_18, h_3CST
    • bvseo_bulk, prod_bvqa, vn_bulk_3.0.41
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    • clientName_jegs

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