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    NGK Iridium IX Spark Plug Box of 4 (CR8EIX)

    Vendor: NGK
    SKU: NGK4218
    Regular Price $42.00
    Free Shipping on Orders Over $99
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    NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode's durability is six times harder than platinum. Iridium alloy's extremely high melting point is perfect for today's engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

    This Part Fits:

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    2009 Arctic Cat 366 4x4 Auto Base
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    2014-2015 Arctic Cat 400 Base
    1998 Arctic Cat 400 2x4 Base
    1998 Arctic Cat 400 4x4 Base
    2009-2010 Arctic Cat 400 4x4 Auto TRV Base
    2013 Arctic Cat 400 Core Base
    1998 Arctic Cat 500 4x4 Base
    2016-2017 Arctic Cat Alterra 400 Base
    2016 Arctic Cat Bearcat 3000 LT Base
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    1996-1998 Arctic Cat Bearcat 454 4x4 Base
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    2017 Arctic Cat ZR 9000 LXR Base
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    2010-2011 Gas Gas EC 250 4T Base
    2010 Gas Gas EC 450 Base
    2004-2005 Gas Gas EC 450 FSE Base
    2004 Gas Gas SM 450 FSE Base
    2003-2005,2007-2008 Gas Gas Wild HP 450 Base
    2009 Gas Gas Wild HP 515 Base
    1998-1999 Husaberg FC400 Base
    1993-1996,1999-2000 Husaberg FC600 Base
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    1997-1999 Husaberg FE400 Base
    1991-1994 Husaberg FE501 Base
    1996-1999 Husaberg FE501E Base
    1993-1996,2000 Husaberg FE600 Base
    1999-2000 Husaberg FE600E Base
    1999 Husaberg FS600E Base
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    1997-2000 Husaberg FX600E Base
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    2007-2017 Hyosung GT250R Base
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    2017 Kawasaki EX300 Ninja 300 ABS Winter Test Edition Base
    2014-2015 Kawasaki EX300 Ninja 300 SE Base
    2000-2003,2009 Kawasaki KL250 Super Sherpa Base
    2017-2019 Kawasaki KLE300 Versys-X 300 Base
    2018-2019 Kawasaki KLX250 Base
    1994-1996 Kawasaki KLX250R Base
    2006,2012-2014 Kawasaki KLX250S Base
    2010 Kawasaki KLX250SF Base
    1997-2007 Kawasaki KLX300R Base
    2003 Kawasaki KLX400R Base
    2003 Kawasaki KLX400SR Base
    2007-2010 Kawasaki KX250F Base
    2000-2001 Kawasaki W650 Base
    2000-2002 KTM 400 EXC Base
    2001-2002 KTM 400 MXC Base
    2000-2002 KTM 400 SX Base
    2000 KTM 400 SXC Base
    2000-2002 KTM 520 EXC Base
    2000-2002 KTM 520 MXC Base
    2000-2002 KTM 520 SX Base
    2003-2005 KTM 950 Adventure Base
    2004-2005 KTM 950 Adventure S Base
    2006-2007 KTM 950 Supermoto Base
    2012 KYMCO Maxxer 375 4x4 Base
    2010-2011 KYMCO Maxxer 375 4x4 IRS Base
    2013 KYMCO Movie 150 Base
    2002-2004 KYMCO MXER 150 Base
    2012-2013 KYMCO MXU375 4x4 IRS Base
    2010-2011 KYMCO MXU375 IRS Base
    2010-2011 KYMCO MXU375 IRS LE Base
    2010 KYMCO MXU500 IRS Base
    2010-2011 KYMCO Quannon 150 Base
    2003-2006,2008-2009 KYMCO Venox 250 Base
    2005-2008 KYMCO Xciting 500 Base
    2015 KYMCO Xciting 500i ABS Base
    2009-2012 KYMCO Xciting 500Ri Base
    2009-2014,2016-2017 KYMCO Xciting 500Ri ABS Base
    2016 Piaggio Fly 150 Base
    2017-2018 Sea-Doo GTI Base
    2019 Sea-Doo GTI 90 Base
    2017-2018 Sea-Doo GTI SE Base
    2017-2018 Sea-Doo GTS Base
    2014-2019 Sea-Doo Spark 2up 900 ACE Base
    2014-2015 Sea-Doo Spark 2up 900 H.O. ACE Base
    2014-2016 Sea-Doo Spark 3up 900 H.O. ACE Base
    2017 Sea-Doo SPARK TRIXX Base
    2018 Sea-Doo SPARK TRIXX 2up Base
    2018 Sea-Doo SPARK TRIXX 3up Base
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    2016-2017 Suzuki AN650A Burgman ABS Executive Base
    2011-2012 Suzuki AN650A Burgman Executive Base
    2002-2009,2012 Suzuki DL1000 V-Strom Base
    2004-2005,2007-2009 Suzuki DL650 V-Strom Base
    2007-2009,2011 Suzuki DL650A V-Strom ABS Base
    2000-2004 Suzuki DR-Z400 Base
    2000-2007 Suzuki DR-Z400E Base
    2000-2009,2011-2017 Suzuki DR-Z400S Base
    2005-2009,2013-2017 Suzuki DR-Z400SM Base
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    2008-2009 Suzuki GSX650F Base
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    2007-2008 Suzuki SV650A ABS Base
    1999-2009 Suzuki SV650S Base
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    2010 TM MX450F Base
    2010 TM SMM450F Base
    2010 TM SMR450F Base
    2010 TM SMX450F Base
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    2012-2015 Triumph Speed Triple ABS Base
    2016-2017 Triumph Speed Triple R Base
    2012-2015 Triumph Speed Triple R ABS Base
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    2015 Triumph Tiger Explorer ABS Base
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    2015 Triumph Tiger Explorer XC ABS Base
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    2017 Triumph Tiger Explorer XRx Base
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    2000-2001 VOR 400 MX Base
    2002 VOR 450 EN Base
    2004 VOR 450 EN-E Base
    2004 VOR 450 EN-MAR Base
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    2002 VOR 530 EN Base
    2004 VOR 530 EN-E Base
    2004 VOR 530 EN-MAR Base
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    2013 Yamaha RS10 RS Venture TF Base
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    2008 Yamaha RS90GTA RS Vector 40th Anniv Base
    2016 Yamaha RS90L RS Vector LE Base
    2008-2009,2013-2015 Yamaha RS90LT RS Vector LTX Base
    2009 Yamaha RS90LTGT RS Vector LT GT Base
    2008-2011 Yamaha RS90LTGT RS Vector LTX GT Base
    2005-2007 Yamaha RS90M RS Vector Mountain Base
    2006-2007 Yamaha RS90MS RS Vector Mountain SE Base
    2006-2007 Yamaha RS90N Nytro Base
    2006-2007 Yamaha RS90NR Nytro ER Base
    2008-2009 Yamaha RS90R RS Vector Base
    2005-2007 Yamaha RS90R RS Vector ER Base
    2016-2017 Yamaha RS90XT RS Vector XTX Base
    2016-2017 Yamaha RS90XT75 RS Vector XTX 1.75 Base
    2016-2017 Yamaha RS90XTL RS Vector XTX 1.75 LE Base
    Shipping Policy

    Cancellations

    Once an order is placed, in most cases it cannot be cancelled as they are sent for fulfillment almost immediately after receiving the order. If there is an ability to cancel the order, the buyer is responsible for the transaction fees charged from the transaction.

    Processing Time

    In-stock orders are typically processed and shipped within 1–2 business days of receiving payment, unless otherwise stated on the product page. Orders placed on weekends or holidays will be processed on the next business day.

    Shipping Costs

    Shipping costs are calculated based on the shipping method selected, the weight and dimensions of the package, and the destination address. You can view the shipping costs for your order during the checkout process before finalizing your purchase.

    Tracking Information

    Once your order has been shipped, you will receive a shipping confirmation email with tracking information. You can use this information to track the status of your package and monitor its delivery progress.

    Delivery Time

    While we make every effort to ensure timely delivery, please note that delivery times may vary due to factors beyond our control, such as weather conditions or carrier delays.

    International Shipping

    For international orders, please be aware that customs duties, taxes, and other fees may apply upon delivery. These additional charges are the responsibility of the recipient and are not included in the shipping cost paid at checkout. Please check with your local customs office for information on potential fees before placing your order.

    Shipping Address

    Please ensure that the shipping address provided during checkout is accurate and complete. We are not responsible for orders shipped to incorrect or undeliverable addresses due to customer error.

    Return Policy

    Return Period

    You have up to 30 days from the date of purchase to return eligible items.

    Condition of the Item

    A 20% restocking fee will apply to cover inspection, processing, and repackaging costs.

    Items must be returned in new, unused condition and include all original packaging, hardware, and documentation.

    Return Shipping

    The cost of return shipping is the responsibility of the buyer unless the item was received damaged, defective, or incorrect.

    Return Authorization

    Before returning any item, please contact our customer service team to obtain a Return Merchandise Authorization (RMA) number. Items returned without an RMA may not be accepted.

    Refund Processing

    Once the returned item is received and inspected, we will initiate the refund process. Please allow 2–5 days for the refund to be processed and credited to the original payment method. Bank processing times may vary.

    Damaged or Defective Items

    If you receive a damaged, defective, or incorrect item, contact us immediately for assistance. We’ll work quickly to resolve the issue or send a replacement.

    Final Sale Items

    Certain items may be marked as Final Sale and are not eligible for return or exchange. These will be clearly noted on the product page.

    Disclaimer

    All products are sold for off-road use only unless otherwise specified. Buyer assumes all responsibility for installation and operation. Seller is not liable for any incidental, indirect, or consequential damages — including engine failure, labor costs, or vehicle downtime — resulting from the use of any product sold.

    By making a purchase from Berry Performance Sales, you acknowledge and agree to abide by the terms and conditions of these Policies.

    For any questions or concerns, please contact us — we’re always happy to help.

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