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The NGK Iridium IX Spark Plug delivers exceptional performance for drivers and riders who demand more from their engines. Engineered with a fine-wire iridium center electrode that’s six times harder than platinum, this plug provides superior wear resistance and long-lasting durability. Its tapered cut ground electrode promotes faster starts, smoother idling, and sharper throttle response, enhancing the overall driving or riding experience.
Built with a high-melting-point iridium alloy, the NGK Iridium IX performs reliably under extreme temperatures, maintaining stable ignition and consistent combustion. Designed for performance motorcycles and vehicles, it’s a trusted upgrade choice for engines such as the BMW M5 and Honda VT1300 series, offering responsive acceleration, improved fuel efficiency, and dependable operation over time.
Features:
Iridium fine-wire center electrode – six times harder than platinum for exceptional durability
Tapered cut ground electrode – enhances starting, idling, and throttle response
High-melting-point iridium alloy – ensures reliability in high-temperature environments
Outstanding ignitability – promotes quick starts and efficient combustion
Designed for performance engines – ideal for vehicles and motorcycles like BMW M5 and Honda VT1300 series
Fitment:
1991 BMW M5 Base
1992 BMW M5 Base
1993 BMW M5 Base
1998 Victory V92C Standard Cruiser Base
1999 Victory V92C Standard Cruiser Base
2000 Victory V92C Standard Cruiser Base
2000 Victory V92C Standard Cruiser Special Edition Base
2000 Victory V92Sc Sport Cruiser Base
2001 Victory V92C Standard Cruiser Base
2001 Victory V92C Standard Cruiser Deluxe Base
2001 Victory V92Sc Sport Cruiser Base
2003 Honda VTX1300S Base
2004 Honda VTX1300C Base
2004 Honda VTX1300S Base
2005 Honda VTX1300C Base
2005 Honda VTX1300R Base
2005 Honda VTX1300S Base
2006 Honda VTX1300C Base
2006 Honda VTX1300R Base
2006 Honda VTX1300S Base
2007 Honda VTX1300C Base
2007 Honda VTX1300R Base
2007 Honda VTX1300S Base
2008 Honda VTX1300C Base
2008 Honda VTX1300R Base
2008 Honda VTX1300T Base
2008 Victory Kingpin Base
2009 Honda VTX1300C Base
2009 Honda VTX1300R Base
2009 Honda VTX1300T Base
2009 Victory Arlen Ness Vision Base
2009 Victory Hammer Base
2009 Victory Hammer S Base
2009 Victory Kingpin Base
2009 Victory Kingpin 8-Ball Base
2009 Victory Kingpin Low Base
2009 Victory Kingpin Tour Base
2009 Victory Vegas Base
2009 Victory Vegas Low Base
2010 Honda VT1300CR Stateline Base
2010 Honda VT1300CRA Stateline ABS Base
2010 Honda VT1300CS Sabre Base
2010 Honda VT1300CSA Sabre ABS Base
2010 Honda VT1300CT Interstate Base
2010 Honda VT13CX Fury Base
2010 Victory Arlen Ness Vision Base
2010 Victory Cross Country Base
2010 Victory Cross Roads Base
2010 Victory Hammer Base
2010 Victory Hammer 8-Ball Base
2010 Victory Hammer S Base
2010 Victory Kingpin Base
2010 Victory Kingpin 8-Ball Base
2010 Victory Vegas Base
2010 Victory Vegas 8-Ball Base
2010 Victory Vision 8-Ball Base
2010 Victory Vision Tour Base
2011 Honda VT1300CR Stateline Base
2011 Honda VT1300CS Sabre Base
2011 Honda VT1300CT Interstate Base
2011 Honda VT1300CTA Interstate ABS Base
2011 Honda VT13CX Fury Base
2011 Victory Arlen Ness Vision Base
2011 Victory Cory Ness Cross Country Base
2011 Victory Cross Country Base
2011 Victory Cross Roads Base
2011 Victory Hammer Base
2011 Victory Hammer 8-Ball Base
2011 Victory Hammer S Base
2011 Victory Kingpin Base
2011 Victory Kingpin 8-Ball Base
2011 Victory Vegas Base
2011 Victory Vegas 8-Ball Base
2011 Victory Vision 8-Ball Base
2011 Victory Vision Tour Base
2011 Victory Zach Ness Vegas Base
2012 Honda VT1300CR Stateline Base
2012 Honda VT1300CRA Stateline ABS Base
2012 Honda VT1300CS Sabre Base
2012 Honda VT1300CSA Sabre ABS Base
2012 Honda VT1300CT Interstate Base
2012 Honda VT1300CTA Interstate ABS Base
2012 Honda VT13CX Fury Base
2012 Honda VT13CXA Fury ABS Base
2012 Victory Arlen Ness Vision Base
2012 Victory Cory Ness Cross Country Base
2012 Victory Cross Country Base
2012 Victory Cross Country Tour Base
2012 Victory Cross Roads Base
2012 Victory Cross Roads Classic Le Base
2012 Victory Hammer 8-Ball Base
2012 Victory Hammer S Base
2012 Victory High-Ball Base
2012 Victory Kingpin Base
2012 Victory Vegas Base
2012 Victory Vegas 8-Ball Base
2012 Victory Vision Tour Base
2012 Victory Zach Ness Vegas Base
2013 Honda VT1300CR Stateline Base
2013 Honda VT1300CRA Stateline ABS Base
2013 Honda VT1300CS Sabre Base
2013 Honda VT1300CSA Sabre ABS Base
2013 Honda VT1300CT Interstate Base
2013 Honda VT1300CTA Interstate ABS Base
2013 Honda VT13CX Fury Base
2013 Honda VT13CXA Fury ABS Base
2013 Victory Arlen Ness Vision Base
2013 Victory Boardwalk Base
2013 Victory Cory Ness Cross Country Tour Base
2013 Victory Cross Country Base
2013 Victory Cross Country Tour Base
2013 Victory Cross Roads Classic Base
2013 Victory Hammer 8-Ball Base
2013 Victory High-Ball Base
2013 Victory Judge Base
2013 Victory Vegas 8-Ball Base
2013 Victory Vision Tour Base
2013 Victory Zach Ness Cross Country Base
2014 Honda VT1300CR Stateline Base
2014 Honda VT1300CRA Stateline ABS Base
2014 Honda VT1300CS Sabre Base
2014 Honda VT1300CSA Sabre ABS Base
2014 Honda VT1300CT Interstate Base
2014 Honda VT1300CTA Interstate ABS Base
2014 Honda VT13CX Fury Base
2014 Honda VT13CXA Fury ABS Base
2014 Victory Boardwalk Base
2014 Victory Cross Country Base
2014 Victory Cross Country 8-Ball Base
2014 Victory Cross Country Tour Base
2014 Victory Cross Roads Classic Base
2014 Victory Hammer 8-Ball Base
2014 Victory High-Ball Base
2014 Victory Judge Base
2014 Victory Ness Cross Country Base
2014 Victory Vegas 8-Ball Base
2014 Victory Vision Tour Base
2015 Honda VT1300CR Stateline Base
2015 Honda VT1300CRA Stateline ABS Base
2015 Honda VT1300CT Interstate Base
2015 Honda VT1300CTA Interstate ABS Base
2015 Honda VT13CX Fury Base
2015 Honda VT13CXA Fury ABS Base
2015 Victory Cross Country Base
2015 Victory Cross Country 8-Ball Base
2015 Victory Cross Country Tour Base
2015 Victory Gunner Base
2015 Victory Hammer 8-Ball Base
2015 Victory High-Ball Base
2015 Victory Magnum Base
2015 Victory Vegas 8-Ball Base
2015 Victory Vision Tour Base
2016 Honda VT1300CR Stateline Base
2016 Honda VT1300CRA Stateline ABS Base
2016 Honda VT13CX Fury Base
2016 Honda VT13CXA Fury ABS Base
2016 Victory Cross Country Base
2016 Victory Cross Country 8-Ball Base
2016 Victory Cross Country Tour Base
2016 Victory Gunner Base
2016 Victory Hammer S Base
2016 Victory High-Ball Base
2016 Victory Magnum Base
2016 Victory Magnum X-1 Stealth Edition Base
2016 Victory Vegas Base
2016 Victory Vegas 8-Ball Base
2016 Victory Vision Base
2017 Honda VT13CX Fury Base
2017 Victory Cross Country Base
2017 Victory Cross Country Tour Base
2017 Victory Gunner Base
2017 Victory Hammer S Base
2017 Victory High-Ball Base
2017 Victory Magnum Base
2017 Victory Magnum X-1 Base
2017 Victory Vegas Base
2017 Victory Vegas 8-Ball Base
2017 Victory Vision Base
2018 Honda VT13CX Fury Base
2018 Honda VT13CXA Fury ABS Base
2019 Honda VT13CX Fury Base
2019 Honda VT13CXA Fury ABS Base
2020 Honda VT13CX Fury Base
Order Processing
All orders are processed and shipped within 24 hours of purchase (excluding weekends and holidays).
Orders placed after 3:00 PM EST may ship the following business day.
Shipping Methods
Customers select their preferred shipping method and speed at checkout.
Shipping times are determined by the carrier and cannot be guaranteed by us.
Tracking information will be provided once your order has shipped.
Shipping Coverage
If your package arrives damaged, please notify the delivery driver immediately and contact the shipping carrier to file a claim.
You must report any missing or damaged items within 14 days of delivery.
After this time, we cannot be held responsible for lost or damaged items.
Return Window
You have 30 days from the date of delivery to request a return.
After 30 days, we are unable to accept returns, exchanges, or refund requests.
Eligibility
Items must be returned in their original condition—unused, unwashed, and with all tags and packaging intact.
Certain products may not be eligible for return (e.g., special-order items, customized products, or perishable goods).
Items that have been altered, installed, or modified cannot be returned.
Return Process
Contact our Customer Support team to request a Return Authorization (RMA) before sending items back.
Once your return is approved, you’ll receive instructions on where to send the product.
Customers are responsible for return shipping costs unless the item was defective or incorrect.
Refunds
Refunds are issued to the original payment method once the returned item has been received and inspected.
Please allow 5–10 business days for the refund to appear on your account.
In some cases, a restocking fee may apply (if applicable, this will be disclosed during your return authorization).
