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
2010	Aprilia	RSV4 Factory	Base
2011	Aprilia	RSV4 Factory SE	Base
2010-2011	Aprilia	RSV4 R	Base
2006-2009	Aprilia	Scarabeo 100	Base
2016-2019	Arctic Cat	Bearcat 7000 XT	Base
2017-2018	Arctic Cat	Bearcat 7000 XT GS	Base
2016	Arctic Cat	M 7000 Limited 153	Base
2016	Arctic Cat	M 7000 Limited 162	Base
2015-2016	Arctic Cat	M 7000 Sno Pro 153	Base
2016	Arctic Cat	M 7000 Sno Pro 162	Base
2015-2016,2018	Arctic Cat	Pantera 7000	Base
2015-2019	Arctic Cat	Pantera 7000 Limited	Base
2016-2019	Arctic Cat	Pantera 7000 XT Limited	Base
2020	Arctic Cat	Wildcat XX	Base
2015	Arctic Cat	XF 7000 Cross Country	Base
2014	Arctic Cat	XF 7000 Cross Country Sno Pro	Base
2014-2018	Arctic Cat	XF 7000 Crosstour	Base
2016-2018	Arctic Cat	XF 7000 Crosstrek	Base
2015-2016	Arctic Cat	XF 7000 High Country	Base
2014-2015	Arctic Cat	XF 7000 Limited	Base
2014-2015	Arctic Cat	XF 7000 LXR	Base
2014-2015	Arctic Cat	XF 7000 Sno Pro	Base
2018	Arctic Cat	ZR 7000 129	Base
2018-2019	Arctic Cat	ZR 7000 137	Base
2015-2017	Arctic Cat	ZR 7000 El Tigre	Base
2014-2015	Arctic Cat	ZR 7000 Limited	Base
2016	Arctic Cat	ZR 7000 Limited 129	Base
2016-2019	Arctic Cat	ZR 7000 Limited 137	Base
2019	Arctic Cat	ZR 7000 Limited 137 iACT	Base
2014-2015	Arctic Cat	ZR 7000 LXR	Base
2016-2017	Arctic Cat	ZR 7000 LXR 129	Base
2016-2017	Arctic Cat	ZR 7000 LXR 137	Base
2015-2016	Arctic Cat	ZR 7000 RR	Base
2014-2015	Arctic Cat	ZR 7000 Sno Pro	Base
2016,2018	Arctic Cat	ZR 7000 Sno Pro 129	Base
2016-2018	Arctic Cat	ZR 7000 Sno Pro 137	Base
2002-2003	Cannondale	Blaze 440	Base
2002	Cannondale	C440R	Base
2002-2003	Cannondale	Cannibal 440	Base
2002	Cannondale	E440	Base
2002	Cannondale	Moto 440	Base
2002-2003	Cannondale	Speed 440	Base
2002	Cannondale	X440	Base
2004-2006	Ducati	749	Base
2005-2006	Ducati	749 Dark	Base
2004-2005	Ducati	749R	Base
2004-2006	Ducati	749S	Base
2003	Ducati	998 Biposto	Base
2004	Ducati	998 Matrix	Base
2003	Ducati	998 Monoposto	Base
2004-2007	Ducati	ST3	Base
2018	Harley-Davidson	FLDE Deluxe 107	Base
2018	Harley-Davidson	FLFB Fat Boy 107	Base
2018	Harley-Davidson	FLFBS Fat Boy 114	Base
2018	Harley-Davidson	FLHC Heritage Classic 107	Base
2018	Harley-Davidson	FLHCS Heritage Classic 114	Base
2017-2019	Harley-Davidson	FLHR Road King	Base
2017-2019	Harley-Davidson	FLHRXS Road King Special	Base
2017-2019	Harley-Davidson	FLHTCU Electra Glide Ultra Classic	Base
2017-2019	Harley-Davidson	FLHTCUTG Tri Glide Ultra	Base
2017-2019	Harley-Davidson	FLHTK Ultra Limited	Base
2017-2019	Harley-Davidson	FLHTKL Ultra Limited Low	Base
2017-2019	Harley-Davidson	FLHTKSE CVO Limited	Base
2017-2019	Harley-Davidson	FLHX Street Glide	Base
2017-2019	Harley-Davidson	FLHXS Street Glide Special	Base
2017-2019	Harley-Davidson	FLHXSE CVO Street Glide	Base
2017-2019	Harley-Davidson	FLRT Freewheeler	Base
2018-2019	Harley-Davidson	FLSB Sport Glide 107	Base
2018-2019	Harley-Davidson	FLSL Softail Slim 107	Base
2017-2019	Harley-Davidson	FLTRU Road Glide Ultra	Base
2017-2019	Harley-Davidson	FLTRX Road Glide	Base
2017-2019	Harley-Davidson	FLTRXS Road Glide Special	Base
2018-2019	Harley-Davidson	FLTRXSE CVO Road Glide	Base
2018-2019	Harley-Davidson	FXBB Street Bob 107	Base
2018-2019	Harley-Davidson	FXBR Breakout 107	Base
2018-2019	Harley-Davidson	FXBRS Breakout 114	Base
2019	Harley-Davidson	FXDRS FXDR 114	Base
2018-2019	Harley-Davidson	FXFB Fat Bob 107	Base
2018-2019	Harley-Davidson	FXFBS Fat Bob 114	Base
2018-2019	Harley-Davidson	FXLR Low Rider 107	Base
2015-2019	Harley-Davidson	XG500 Street 500	Base
2015-2019	Harley-Davidson	XG750 Street 750	Base
2018-2019	Harley-Davidson	XG750A Street Rod	Base
2009-2011	Husqvarna	TC250	Base
2009-2012	Husqvarna	TE250	Base
2012	Husqvarna	TE310	Base
2010-2012	Husqvarna	TXC 250	Base
2012	Husqvarna	TXC 310	Base
2003-2007	Kawasaki	JT1200 STX-12F	Base
2009-2010	Kawasaki	JT1500 STX	Base
2004-2016	Kawasaki	JT1500 STX-15F	Base
2007-2016	Kawasaki	JT1500 Ultra LX	Base
2005-2006	Kawasaki	Z750S	Base
1993	Kawasaki	ZR1100	Base
2016	Kawasaki	ZR800 Z800 ABS	Base
1999-2000	Kawasaki	ZRX1100	Base
2001-2005	Kawasaki	ZRX1200	Base
1995-1997	Kawasaki	ZX1100 GPZ	Base
1996	Kawasaki	ZX1100 GPZ ABS	Base
1990-2001	Kawasaki	ZX1100 Ninja ZX-11	Base
2001-2005	Kawasaki	ZX1200 Ninja ZX-12R	Base
1990-1997	Kawasaki	ZX600 Ninja 600R	Base
1990-2002	Kawasaki	ZX600 Ninja ZX-6	Base
1995-2002,2007-2012	Kawasaki	ZX600 Ninja ZX-6R	Base
2003-2005	Kawasaki	ZX600 Ninja ZX6-RR	Base
2003-2006,2013-2019	Kawasaki	ZX636 Ninja ZX-6R	Base
2015	Kawasaki	ZX636 Ninja ZX-6R 30th Anniversary	Base
2013-2017,2019	Kawasaki	ZX636 Ninja ZX-6R ABS	Base
2015	Kawasaki	ZX636 Ninja ZX-6R ABS 30th Anniversary	Base
1991-1995	Kawasaki	ZX750 Ninja ZX-7	Base
1991-1995	Kawasaki	ZX750 Ninja ZX-7R	Base
1994-2003	Kawasaki	ZX900 Ninja ZX-9R	Base
2003-2008	Kawasaki	ZZR 600	Base
2002-2005	Kawasaki	ZZR1200	Base
2013	KTM	250 SX-F	Base
2013	MV Agusta	Brutale 1090 ABS	Base
2012	MV Agusta	Brutale 1090R	Base
2013	MV Agusta	Brutale 1090R ABS	Base
2012	MV Agusta	Brutale 1090RR	Base
2013	MV Agusta	Brutale 1090RR ABS	Base
2007	MV Agusta	Brutale 910 R	Base
2010-2011	MV Agusta	Brutale 990R	Base
2010-2011	MV Agusta	F4	Base
2013	MV Agusta	F4 ABS	Base
2009	MV Agusta	F4 RR 312 1078	Base
2006	MV Agusta	F4-1000 S	Base
2006	MV Agusta	F4-1000 S 1+1	Base
2000-2002	MV Agusta	F4-S	Base
2001-2002	MV Agusta	F4-S 1+1	Base
2013	MV Agusta	F4R ABS	Base
2007-2009	Piaggio	MP3 250	Base
2013-2014	Polaris	Ranger 900 XP	Base
2012-2013	Polaris	Ranger RZR 570	Base
2013	Polaris	Ranger RZR 570 EPS Trail LE	Base
2013	Polaris	Ranger RZR XP 4 900	Base
2012-2013	Polaris	Ranger RZR XP 4 900 EPS LE	Base
2011-2013	Polaris	Ranger RZR XP 900	Base
2013	Polaris	Ranger RZR XP 900 EPS LE	Base
2013	Polaris	Ranger RZR XP 900 EPS Walker Evans LE	Base
2013	Polaris	Ranger RZR XP 900 HO Jagged X Edition	Base
2012-2013	Polaris	Ranger RZR XP 900 LE	Base
2001-2007	Suzuki	DR-Z250	Base
1994-1999	Suzuki	DR350	Base
1994-1999	Suzuki	DR350SE	Base
1996-2003	Suzuki	GSF600S Bandit	Base
2001-2006	Suzuki	GSX-R1000	Base
1993-1998	Suzuki	GSX-R1100	Base
1992-1993,1997-2007	Suzuki	GSX-R600	Base
1993-2009	Suzuki	GSX-R750	Base
1999-2007	Suzuki	GSX1300R Hayabusa	Base
2006	Suzuki	GSX1300R Hayabusa Limited Edition	Base
1996-2006	Suzuki	GSX600F Katana	Base
1999-2006	Suzuki	GSX750F Katana	Base
1994-1996	Suzuki	RF600	Base
1994-1997	Suzuki	RF900	Base
1998-2003	Suzuki	TL1000R	Base
1997-2001	Suzuki	TL1000S	Base
2018	Textron	Wildcat XX	Base
2011	TM	SMX450F	Base
2003-2004	Triumph	Daytona 600	Base
2005	Triumph	Daytona 650	Base
2006-2014,2016	Triumph	Daytona 675	Base
2015	Triumph	Daytona 675 ABS	Base
2011-2014,2016-2017	Triumph	Daytona 675 R	Base
2015	Triumph	Daytona 675 R ABS	Base
2002-2004	Triumph	Daytona 955i	Base
2002-2005	Triumph	Speed Four	Base
2002-2004,2007-2008	Triumph	Speed Triple	Base
2002-2004	Triumph	Sprint RS	Base
2002-2010	Triumph	Sprint ST	Base
2008-2013	Triumph	Street Triple 675	Base
2014-2016	Triumph	Street Triple ABS	Base
2009-2013,2017	Triumph	Street Triple R	Base
2014-2016	Triumph	Street Triple R ABS	Base
2007-2010	Triumph	Tiger	Base
2011	Triumph	Tiger 800	Base
2011-2014	Triumph	Tiger 800 ABS	Base
2011,2014-2016	Triumph	Tiger 800 XC	Base
2011-2013	Triumph	Tiger 800 XC ABS	Base
2016-2017	Triumph	Tiger 800 XCA	Base
2015-2017	Triumph	Tiger 800 XCx	Base
2015-2017	Triumph	Tiger 800 XR	Base
2016-2017	Triumph	Tiger 800 XRT	Base
2015-2017	Triumph	Tiger 800 XRx	Base
2000-2003	Triumph	TT600	Base
2018	Yamaha	ELT1050 210 FSH	Base
2018	Yamaha	ELT1050 210 FSH Deluxe	Base
2018	Yamaha	ELT1050 210 FSH Sport	Base
2017-2019	Yamaha	EX1050 EX	Base
2017-2019	Yamaha	EX1050 EX Deluxe	Base
2017-2019	Yamaha	EX1050 EX Sport	Base
2019	Yamaha	EX1050 EXR	Base
2008-2010	Yamaha	FAT1100 212SS	Base
2008-2010	Yamaha	FAT1100 212X	Base
2006-2011	Yamaha	FRT1100 AR210	Base
2006-2007	Yamaha	FRT1100 SR210	Base
2006-2007	Yamaha	FRT1100A SX210	Base
2008-2011	Yamaha	FRT1100B SX210	Base
2008-2014	Yamaha	FX10 FX Nytro	Base
2003-2004	Yamaha	FX1000 FX140	Base