CV Performance
Improving the Performance of your Harley Motorcycle

DCPR8EIX Iridium Spark Plug

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Retail: $14.99
Price: $11.25
You Save: $3.74 (24.9%)
Availability: In Stock
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    NGK's IX Iridium Series Plugs were Designed Specifically for the Performance Enthusiast. Ideal plug for Harley V-Rod and Buell models (see fitment below).

    • Fine Wire Center Electrode Ensures High Durability and a Consistently Stable Spark
    • Iridium Alloy has an Extremely High Melting Point, Perfect for Today's High-Tech, High Performance Engines
    • Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing Properties
    • Corrugated Ribs Prevent Flashover
    • Pure Alumina Silicate Ceramic Insulator, Provides Superior Strength and Better Heat Transfer
    • Copper Core Aids in Heat Removal
    • Triple Seals Prevent Leakage

    Spark plugs sold each.

    Note: NGK plugs are no longer factory gapped. DO NOT GAP IRIDIUM PLUGS WITH A COIN OR DISC STYLE GAP TOOL. Attempting to gap Iridium plugs with any tool that contacts the center electrode will damage the electrode and void any warranty. Use a gap tool such as those combined with feeler gauges which has a fork or slotted prong that allows you to gently bend the 'L' shaped ground electrode to the proper gap. Most Harley models require a gap of .038 - .040 for electronic ignitions. Be sure to check your factory service manual.



    CYCLONE M2 1997-2003
    FIREBOLT XB12R 2005-2010
    LIGHTNING S1 1996-1998
    LIGHTNING X1 1999-2005
    LIGHTNING XB12S 2009-2010
    ULYSSES XB12X, XB12XP, XB12XT 2006-2010
    XB12S 2005-2008
    FIREBOLT XB9R 2002-2007
    LIGHTNING XB9SX 2005-2010


    Pictured product appearance is subject to change.

    As a manufacturer and supplier we are unable to provide any repair or diagnostic advice. Please consult a factory service manual or qualified motorcycle technician.