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Screamin’ Eagle Performance Spark Plugs

Part Number 31600105

FINAL SALE, NON-RETURNABLE

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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.

  • For High Compression Applications
  • Feature Ribbed Core Technology (RCT) that provides resistance to fouling
  • Designed with Original Equipment-style noise suppression to prevent electrical interference with radios and CB communication equipment
  • Works great in racing applications where rich air/fuel conditions are required
  • Designed for high performance applications involving modifications in high-flow air cleaners, camshafts, exhaust, performance heads, ignition components, higher compression ratios above OE configurations or engines specific for racing applications
  • Unique style with Screamin’ Eagle® logo
  • Sold in pairs
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Fits '99-'17 Twin Cam-equipped models. '86-later XL and XR and Evolution® 1340 models equipped with Screamin' Eagle® Performance Cylinder Heads.

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  • These Screamin' Eagle® products are 50-State U.S. EPA compliant for sale and use on all applicable vehicles, including those that are pollution controlled. See Genuine Motor Parts and Accessories or Screamin' Eagle Accessories catalog for fitment information. Screamin' Eagle Performance products are intended for the experienced rider only.
  • Sold in Unit

    Pair
  • In The Box

    2 spark plugs

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    Prices listed are generally the Manufacturer's Suggested Retail Price (MSRP), excluding taxes and shipping. Prices at local dealerships may vary. All online orders will be fulfilled and shipped by
    Harley-Davidson Motor Company as the agent for the Selling Dealer.