NGK Iridium Premium

Description

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.

Fitment

This part fits the following vehicles.

• 2004-2006 Arctic Cat AC 440 Sno Pro
• 2005-2006 Arctic Cat AC 440 Sno Pro Modified
• 2008-2009 Arctic Cat AC 600 Sno Pro
• 2015-2016 Arctic Cat Bearcat 2000 LT
• 2017-2018 Arctic Cat Bearcat 2000 LT ES
• 2015-2016 Arctic Cat Bearcat 2000 XT
• 2015-2016 Arctic Cat Bearcat 2000 XTE
• 2017 Arctic Cat Bearcat 2000 XT ES
• 1995-2000 Arctic Cat Bearcat 340
• 1995-1998 Arctic Cat Bearcat 440
• 1999-2000 Arctic Cat Bearcat 440 I
• 1999 Arctic Cat Bearcat 440 II
• 1995-1996 Arctic Cat Bearcat 550
• 2010-2014 Arctic Cat Bearcat 570
• 2004-2010 Arctic Cat Bearcat 570 Long Track
• 2009-2014 Arctic Cat Bearcat 570 XT
• 2014 Arctic Cat Bearcat 570 XTE
• 1996-2002 Arctic Cat Bearcat Widetrack
• 2018-2019 Arctic Cat Bearcat XT
• 2010-2011 Arctic Cat CFR 1000
• 2010-2011 Arctic Cat CFR 8
• 1994 Arctic Cat Cheetah 340
• 1973 Arctic Cat Cheetah 440
• 1994 Arctic Cat Cheetah 550
• 1993-1998 Arctic Cat Cougar
• 1996 Arctic Cat Cougar 2-Up
• 1998 Arctic Cat Cougar Deluxe
• 1993-1998 Arctic Cat Cougar Mountain Cat
• 2007-2009 Arctic Cat Crossfire 1000 EFI
• 2007-2009 Arctic Cat Crossfire 1000 EFI Sno Pro
• 2009 Arctic Cat Crossfire 1000 Sno Pro LE
• 2007-2009 Arctic Cat Crossfire 500 EFI
• 2006-2011 Arctic Cat Crossfire 600 EFI
• 2006 Arctic Cat Crossfire 700 EFI
• 2006 Arctic Cat Crossfire 700 EFI Early Build
• 2006 Arctic Cat Crossfire 700 EFI Sno Pro
• 2010-2011 Arctic Cat Crossfire 8
• 2007-2010 Arctic Cat Crossfire 800 EFI
• 2010 Arctic Cat Crossfire 800 EFI Limited
• 2007-2011 Arctic Cat Crossfire 800 EFI Sno Pro
• 2009 Arctic Cat Crossfire 800 EFI Sno Pro LE
• 2009-2010 Arctic Cat Crossfire R 1000
• 2009 Arctic Cat Crossfire R 1000 LE
• 2009-2010 Arctic Cat Crossfire R 8
• 2009-2010 Arctic Cat Crossfire R 8 LE
• 1974-1975 Arctic Cat El Tigre 340
• 1974 Arctic Cat El Tigre 400
• 1973-1975 Arctic Cat El Tigre 440
• 1989-1991 Arctic Cat El Tigre EXT
• 1990 Arctic Cat El Tigre EXT Mountain Cat
• 1993 Arctic Cat EXT 550
• 1994-1996 Arctic Cat EXT 580
• 1997-1998 Arctic Cat EXT 580 EFI
• 1996-1998 Arctic Cat EXT 580 EFI Deluxe
• 1993-1994 Arctic Cat EXT 580 Mountain Cat
• 1993 Arctic Cat EXT 580 Z
• 1997 Arctic Cat EXT 600
• 1998 Arctic Cat EXT 600 Tour
• 1998 Arctic Cat EXT 600 Triple
• 1993-1996 Arctic Cat EXT EFI
• 1993-1996 Arctic Cat EXT EFI Mountain Cat
• 1995-1996 Arctic Cat EXT Powder Special
• 1991-1992 Arctic Cat EXT Special
• 2007-2008 Arctic Cat F1000 EFI
• 2007-2008 Arctic Cat F1000 EFI LXR
• 2007-2009 Arctic Cat F1000 EFI Sno Pro
• 2013-2014 Arctic Cat F5
• 2008-2014 Arctic Cat F570
• 2009 Arctic Cat F5 EFI
• 2009-2011 Arctic Cat F5 EFI LXR
• 2012 Arctic Cat F5 LXR
• 2009-2011 Arctic Cat F6 EFI Sno Pro
• 2010 Arctic Cat F8 EFI
• 2010-2011 Arctic Cat F8 EFI LXR
• 2010-2011 Arctic Cat F8 EFI Sno Pro
• 2011 Arctic Cat F8 EXT
• 2010-2011 Arctic Cat F8 Sno Pro Limited
• 2003-2006 Arctic Cat Firecat 500
• 2003-2006 Arctic Cat Firecat 500 Sno Pro
• 2004 Arctic Cat Firecat 600
• 2004-2006 Arctic Cat Firecat 600 EFI
• 2004 Arctic Cat Firecat 600 EFI Early Build
• 2004-2005 Arctic Cat Firecat 600 EFI EXT
• 2005-2006 Arctic Cat Firecat 600 EFI R
• 2004-2006 Arctic Cat Firecat 600 EFI Sno Pro
• 2004 Arctic Cat Firecat 600 Sno Pro
• 2004-2006 Arctic Cat Firecat 700
• 2003-2006 Arctic Cat Firecat 700 EFI
• 2004-2005 Arctic Cat Firecat 700 EFI EXT
• 2005-2006 Arctic Cat Firecat 700 EFI R
• 2003-2006 Arctic Cat Firecat 700 EFI Sno Pro
• 2006 Arctic Cat Firecat 700 EFI Tony Stewart
• 2005-2006 Arctic Cat Firecat 700 Sno Pro
• 1995-1997 Arctic Cat Jag
• 1998 Arctic Cat Jag 340
• 1998-1999 Arctic Cat Jag 340 Deluxe
• 1998-1999 Arctic Cat Jag 440
• 1998-1999 Arctic Cat Jag 440 Deluxe
• 1991 Arctic Cat Jag AFS
• 1995-1997 Arctic Cat Jag Deluxe

Showing 100 of 709 vehicles. Use the fit check above to see whether this part fits yours.

Features & benefits

• RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
• Trivalent metal plating for superior anti-corrosion and anti-seizing properties
• Outstanding acceleration, high fuel efficiency and durability
• Fine iridium tip ensures durable and consistent spark
• TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
• IRIDIUM ALLOY CENTER ELECTRODE: Iridium's density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
• SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
• SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
• TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability

Specifications

Warranty

2 Months

Magnuson-Moss Warranty Act

Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)).

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.