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.

This Part Fits:

Year	Make	Model	Submodel
2004-2006	Arctic Cat	AC 440 Sno Pro	Base
2005-2006	Arctic Cat	AC 440 Sno Pro Modified	Base
2008-2009	Arctic Cat	AC 600 Sno Pro	Base
2015-2016	Arctic Cat	Bearcat 2000 LT	Base
2017-2018	Arctic Cat	Bearcat 2000 LT ES	Base
2015-2016	Arctic Cat	Bearcat 2000 XT	Base
2017	Arctic Cat	Bearcat 2000 XT ES	Base
2015-2016	Arctic Cat	Bearcat 2000 XTE	Base
1995-2000	Arctic Cat	Bearcat 340	Base
1995-1998	Arctic Cat	Bearcat 440	Base
1999-2000	Arctic Cat	Bearcat 440 I	Base
1999	Arctic Cat	Bearcat 440 II	Base
1995-1996	Arctic Cat	Bearcat 550	Base
2010-2014	Arctic Cat	Bearcat 570	Base
2004-2010	Arctic Cat	Bearcat 570 Long Track	Base
2009-2014	Arctic Cat	Bearcat 570 XT	Base
2014	Arctic Cat	Bearcat 570 XTE	Base
1996-2002	Arctic Cat	Bearcat Widetrack	Base
2018-2019	Arctic Cat	Bearcat XT	Base
2010-2011	Arctic Cat	CFR 1000	Base
2010-2011	Arctic Cat	CFR 8	Base
1994	Arctic Cat	Cheetah 340	Base
1973	Arctic Cat	Cheetah 440	Base
1994	Arctic Cat	Cheetah 550	Base
1993-1998	Arctic Cat	Cougar	Base
1996	Arctic Cat	Cougar 2-Up	Base
1998	Arctic Cat	Cougar Deluxe	Base
1993-1998	Arctic Cat	Cougar Mountain Cat	Base
2007-2009	Arctic Cat	Crossfire 1000 EFI	Base
2007-2009	Arctic Cat	Crossfire 1000 EFI Sno Pro	Base
2009	Arctic Cat	Crossfire 1000 Sno Pro LE	Base
2007-2009	Arctic Cat	Crossfire 500 EFI	Base
2006-2011	Arctic Cat	Crossfire 600 EFI	Base
2006	Arctic Cat	Crossfire 700 EFI	Base
2006	Arctic Cat	Crossfire 700 EFI Early Build	Base
2006	Arctic Cat	Crossfire 700 EFI Sno Pro	Base
2010-2011	Arctic Cat	Crossfire 8	Base
2007-2010	Arctic Cat	Crossfire 800 EFI	Base
2010	Arctic Cat	Crossfire 800 EFI Limited	Base
2007-2011	Arctic Cat	Crossfire 800 EFI Sno Pro	Base
2009	Arctic Cat	Crossfire 800 EFI Sno Pro LE	Base
2009-2010	Arctic Cat	Crossfire R 1000	Base
2009	Arctic Cat	Crossfire R 1000 LE	Base
2009-2010	Arctic Cat	Crossfire R 8	Base
2009-2010	Arctic Cat	Crossfire R 8 LE	Base
1974-1975	Arctic Cat	El Tigre 340	Base
1974	Arctic Cat	El Tigre 400	Base
1973-1975	Arctic Cat	El Tigre 440	Base
1989-1991	Arctic Cat	El Tigre EXT	Base
1990	Arctic Cat	El Tigre EXT Mountain Cat	Base
1993	Arctic Cat	EXT 550	Base
1994-1996	Arctic Cat	EXT 580	Base
1997-1998	Arctic Cat	EXT 580 EFI	Base
1996-1998	Arctic Cat	EXT 580 EFI Deluxe	Base
1993-1994	Arctic Cat	EXT 580 Mountain Cat	Base
1993	Arctic Cat	EXT 580 Z	Base
1997	Arctic Cat	EXT 600	Base
1998	Arctic Cat	EXT 600 Tour	Base
1998	Arctic Cat	EXT 600 Triple	Base
1993-1996	Arctic Cat	EXT EFI	Base
1993-1996	Arctic Cat	EXT EFI Mountain Cat	Base
1995-1996	Arctic Cat	EXT Powder Special	Base
1991-1992	Arctic Cat	EXT Special	Base
2007-2008	Arctic Cat	F1000 EFI	Base
2007-2008	Arctic Cat	F1000 EFI LXR	Base
2007-2009	Arctic Cat	F1000 EFI Sno Pro	Base
2013-2014	Arctic Cat	F5	Base
2009	Arctic Cat	F5 EFI	Base
2009-2011	Arctic Cat	F5 EFI LXR	Base
2012	Arctic Cat	F5 LXR	Base
2008-2014	Arctic Cat	F570	Base
2009-2011	Arctic Cat	F6 EFI Sno Pro	Base
2010	Arctic Cat	F8 EFI	Base
2010-2011	Arctic Cat	F8 EFI LXR	Base
2010-2011	Arctic Cat	F8 EFI Sno Pro	Base
2011	Arctic Cat	F8 EXT	Base
2010-2011	Arctic Cat	F8 Sno Pro Limited	Base
2003-2006	Arctic Cat	Firecat 500	Base
2003-2006	Arctic Cat	Firecat 500 Sno Pro	Base
2004	Arctic Cat	Firecat 600	Base
2004-2006	Arctic Cat	Firecat 600 EFI	Base
2004	Arctic Cat	Firecat 600 EFI Early Build	Base
2004-2005	Arctic Cat	Firecat 600 EFI EXT	Base
2005-2006	Arctic Cat	Firecat 600 EFI R	Base
2004-2006	Arctic Cat	Firecat 600 EFI Sno Pro	Base
2004	Arctic Cat	Firecat 600 Sno Pro	Base
2004-2006	Arctic Cat	Firecat 700	Base
2003-2006	Arctic Cat	Firecat 700 EFI	Base
2004-2005	Arctic Cat	Firecat 700 EFI EXT	Base
2005-2006	Arctic Cat	Firecat 700 EFI R	Base
2003-2006	Arctic Cat	Firecat 700 EFI Sno Pro	Base
2006	Arctic Cat	Firecat 700 EFI Tony Stewart	Base
2005-2006	Arctic Cat	Firecat 700 Sno Pro	Base
1995-1997	Arctic Cat	Jag	Base
1998	Arctic Cat	Jag 340	Base
1998-1999	Arctic Cat	Jag 340 Deluxe	Base
1998-1999	Arctic Cat	Jag 440	Base
1998-1999	Arctic Cat	Jag 440 Deluxe	Base
1991	Arctic Cat	Jag AFS	Base
1995-1997	Arctic Cat	Jag Deluxe	Base
1996	Arctic Cat	Jag Liquid	Base
1993-1994	Arctic Cat	Jag Z	Base
2004-2005	Arctic Cat	King Cat 900	Base
2005-2006	Arctic Cat	King Cat 900 EFI	Base
2005	Arctic Cat	King Cat 900 EFI Early Build	Base
1992-1993	Arctic Cat	Lynx	Base
2015-2016	Arctic Cat	Lynx 2000	Base
2017-2019	Arctic Cat	Lynx 2000 ES	Base
2015-2016	Arctic Cat	Lynx 2000 LT	Base
2017-2019	Arctic Cat	Lynx 2000 LT ES	Base
2014-2015	Arctic Cat	M 8000 153	Base
2015	Arctic Cat	M 8000 David McClure SE	Base
2014-2017	Arctic Cat	M 8000 HCR 153	Base
2014-2017	Arctic Cat	M 8000 Limited 153	Base
2014-2017	Arctic Cat	M 8000 Limited 162	Base
2014-2015,2017	Arctic Cat	M 8000 Limited ES 153	Base
2014-2015,2017	Arctic Cat	M 8000 Limited ES 162	Base
2017	Arctic Cat	M 8000 Mountain Cat 153	Base
2017	Arctic Cat	M 8000 Mountain Cat 162	Base
2017	Arctic Cat	M 8000 Mountain Cat ES 153	Base
2017	Arctic Cat	M 8000 Mountain Cat ES 162	Base
2015	Arctic Cat	M 8000 Rob Kincaid SE	Base
2016	Arctic Cat	M 8000 SE 141	Base
2017	Arctic Cat	M 8000 SE ES 153	Base
2017	Arctic Cat	M 8000 SE ES 162	Base
2016	Arctic Cat	M 8000 Sno Pro 141	Base
2014-2017	Arctic Cat	M 8000 Sno Pro 153	Base
2014-2017	Arctic Cat	M 8000 Sno Pro 162	Base
2017	Arctic Cat	M 8000 Sno Pro ES 141	Base
2017	Arctic Cat	M 8000 Sno Pro ES 153	Base
2017	Arctic Cat	M 8000 Sno Pro ES 162	Base
2007-2009	Arctic Cat	M1000 EFI 153	Base
2007-2009	Arctic Cat	M1000 EFI 153 Sno Pro	Base
2007-2009	Arctic Cat	M1000 EFI 162	Base
2007-2011	Arctic Cat	M1000 EFI 162 Sno Pro	Base
2009	Arctic Cat	M1000 EFI 162 Sno Pro LE	Base
2005-2006	Arctic Cat	M5	Base
2005-2007	Arctic Cat	M6 EFI 141	Base
2005-2011	Arctic Cat	M6 EFI 153	Base
2006	Arctic Cat	M7 153	Base
2005-2006	Arctic Cat	M7 EFI 141	Base
2005-2006	Arctic Cat	M7 EFI 153	Base
2005-2006	Arctic Cat	M7 EFI 162	Base
2005	Arctic Cat	M7 EFI LE	Base
2006	Arctic Cat	M7 EFI LE 153	Base
2006	Arctic Cat	M7 EFI LE 162	Base
2010-2011	Arctic Cat	M8 153	Base
2010	Arctic Cat	M8 153 Limited	Base
2009	Arctic Cat	M8 153 Sno Pro LE	Base
2010-2011	Arctic Cat	M8 162	Base
2007	Arctic Cat	M8 EFI 141	Base
2007-2010	Arctic Cat	M8 EFI 153	Base
2007-2010	Arctic Cat	M8 EFI 153 Sno Pro	Base
2009	Arctic Cat	M8 EFI 153 Sno Pro LE	Base
2007-2010	Arctic Cat	M8 EFI 162	Base
2009-2010	Arctic Cat	M8 EFI 162 Sno Pro	Base
2009-2011	Arctic Cat	M8 HCR 153	Base
2010-2011	Arctic Cat	M8 Sno Pro 153	Base
2010-2011	Arctic Cat	M8 Sno Pro 162	Base
2001-2002	Arctic Cat	Mountain Cat 1000	Base
2002	Arctic Cat	Mountain Cat 500	Base
2001	Arctic Cat	Mountain Cat 500 EFI	Base
2002-2004	Arctic Cat	Mountain Cat 570	Base
2001-2002,2004	Arctic Cat	Mountain Cat 600 EFI	Base
2003	Arctic Cat	Mountain Cat 600 EFI 136	Base
2003	Arctic Cat	Mountain Cat 600 EFI 144	Base
2001-2002	Arctic Cat	Mountain Cat 600 EFI LE	Base
2001	Arctic Cat	Mountain Cat 600 VEV	Base
2001-2002	Arctic Cat	Mountain Cat 800	Base
2002	Arctic Cat	Mountain Cat 800 EFI	Base
2003	Arctic Cat	Mountain Cat 800 EFI 144	Base
2003-2004	Arctic Cat	Mountain Cat 800 EFI 151	Base
2002	Arctic Cat	Mountain Cat 800 EFI LE 144	Base
2002	Arctic Cat	Mountain Cat 800 EFI LE 151	Base
2001	Arctic Cat	Mountain Cat 800 LE	Base
2002	Arctic Cat	Mountain Cat 800 LE 144	Base
2002	Arctic Cat	Mountain Cat 800 LE 151	Base
2003	Arctic Cat	Mountain Cat 900 144	Base
2003-2004	Arctic Cat	Mountain Cat 900 151	Base
2004	Arctic Cat	Mountain Cat 900 159	Base
2003	Arctic Cat	Mountain Cat 900 1M	Base
2003	Arctic Cat	Mountain Cat 900 Early Build	Base
2004	Arctic Cat	Mountain Cat 900 EFI 151	Base
2004	Arctic Cat	Mountain Cat 900 EFI 159	Base
1991-1997	Arctic Cat	Pantera	Base
2000-2001	Arctic Cat	Pantera 1000	Base
2002-2005	Arctic Cat	Pantera 550	Base
1998	Arctic Cat	Pantera 580	Base
1999-2001	Arctic Cat	Pantera 580 EFI	Base
2004-2005	Arctic Cat	Pantera 600 EFI	Base
2002-2003	Arctic Cat	Pantera 600 EFI ESR	Base
1998-1999	Arctic Cat	Pantera 800	Base
2004	Arctic Cat	Pantera 800 EFI	Base
2002-2003	Arctic Cat	Pantera 800 EFI ESR	Base
1991-1993	Arctic Cat	Panther	Base
1998-2000	Arctic Cat	Panther 340	Base
2001,2004,2007-2008	Arctic Cat	Panther 370	Base
2003,2005-2006	Arctic Cat	Panther 370 R	Base
1997-2002	Arctic Cat	Panther 440	Base
2001	Arctic Cat	Panther 440 ESR	Base