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Screamin' Eagle Performance Spark Plugs

$39.95
Part Number: 31600180
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Screamin’ Eagle® Performance Spark Plugs feature double platinum coating for superior erosion resistance and extended life. The “V” trimmed ground electrode reduces shrouding of the flame front to promote flame propagation, and the fine wire center electrode enhances startups and ignitability.

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    • Question:
      12/25/2023
      Do you know if this spark plugs works in my pan America 2022 special???
      Diegosb18 - Miami
      • Answer:
        Hello Diegosb18, Yes these will work in your 2022 Pan America Special Thanks Blaze
    • Question:
      12/26/2022
      I don't know if you can answer this, but thought I would ask. The 975T in the Nightster was used in the bronx prototype and was pushing 116 HP. Any idea if/when Harley will release the mods that will allow full performance on this bike?
      George - North Carolina
      • Answer:
        Hi George, Unfortunately, H-D.com does not receive future release information for the Online Store. Please continue to check H-D.com for updates. Thanks!
        RowdyGrl79
        Helpful?
    • Question:
      10/5/2022
      What is the recommended gap for the screaming eagle plugs?
      Sportster man - Kentucky
    • Question:
      9/11/2022
      What type of performance improvement would a rider see with this plug upgrade? Would it be noticeable?
      George - North Carolina
      • Answer:
        Hello George, If you have a stock engine, then not much. If you have a built engine it will help your numbers but all depends on fuel, heat, etc.. Gigglesthehelper
        Gigglesthehelper
        Helpful?
    • Question:
      6/29/2022
      if the OEM plugs have a 10K mile service interval, what is the 'extended life' of these plugs?
      Mike - York, PA
      • Answer:
        Hello Mike, The proper service interval is 10k miles OR every two years. Reason is that they will loose performance over time. These plugs have roughly the same but they will give you better performance and will not drop off like the stock plug will. Gigglesthehelper
        Gigglesthehelper
        Helpful?

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    Screamin' Eagle Performance Spark Plugs