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All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
Free Shipping on orders over $69.99 to the continental 48 (Alaska & Hawaii orders, call 402-214-0706 to order).
All products have accurate in stock quantities listed, if it shows in stock it’s actually in stock!
NGK SPARK PLUGS CR9EIX 3521 Iridium IX Spark Plug — Iridium IX Iridium IX Spark Plug - CR9EIX

NGK SPARK PLUGS CR9EIX 3521 Iridium IX Spark Plug — Iridium IX Iridium IX Spark Plug - CR9EIX

by NGK SPARK PLUGS
Availability:
9 in stock, ready to be shipped
$14.95 - $14.95
$14.95
$14.95 - $14.95
$14.95

Features

  • The ultimate in the evolution of spark plug technology and performance from the industry leader
  • The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
  • Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
  • New metal shell plating has enhanced anti-corrosion qualities

Specs

Ground Electrode Shape Grooved
Product Name Spark Plug
Riding Style Snow
Spark Gap 0.031"
Model CR9EIX
Heat Range 9
Riding Style Watercraft
Type Resistor
Center Electrode Projection Non-Projected
Center Electrode Type Necked Down
Riding Style Off-Road
Style Iridium IX
Riding Style Street
Spark Gap 0.8 mm
Thread Reach 19.1 mm
Electrical Resistance 5k Ohms
Ground Electrode Configuration Single
Terminal Configuration Threaded Stud
Units Each
Electrode Tip Material Iridium
Hex Size 16 mm









1989-1990,1992,1994-1995 Kawasaki ZX750 Ninja ZX-7
1989-1990 Yamaha FZR 600
1990-1996 Kawasaki ZX1100 Ninja ZX-11
1991,1993 Kawasaki ZX-7 Ninja
1993 Kawasaki ZR1100
1993-2002 Kawasaki ZX600 Ninja ZX-6
1993-1998 Suzuki GSX-R 1100
1993,1995-1998 Suzuki GSX-R 1100W
1993-1998 Yamaha YZF 750 R
1994 Kawasaki ZR 1100 A
1994-1996 Suzuki RF600
1994-1997 Suzuki RF900
1994-2007 Yamaha YZF 600 R
1995-1997 Kawasaki Ninja ZX-6R
1996-1997 Kawasaki ZX750 Ninja ZX-7RR
1996-2007 Suzuki GSX-R 750
1997-2007 Suzuki GSX-R 600
1997 Suzuki VZ 800 Marauder
1997-2006 Yamaha TT-R 250
1998-2002 Suzuki TL 1000R
1999-2007 Suzuki GSX 1300R Hayabusa
1999-2002 Suzuki SV 650
2001-2005 Kawasaki ZRX1200
2001-2007 Suzuki DR-Z 250
2001-2005 Suzuki GSX-R 1000
2001-2002 Suzuki SV 650S
2002-2005 Kawasaki ZZR1200
2002-2006 Triumph Daytona 955i
2003-2007 Kawasaki JT1200 STX-12F
2003 Kawasaki Ninja ZX-6 RR
2003-2004 Kawasaki ZX-6 ZZR 600
2003-2004 Yamaha Apex Mountain 1000
2003-2004 Yamaha RX10 RX-1
2003-2004 Yamaha RX10R RX-1 ER
2004-2005 Ducati ST3
2004-2008,2011-2018 Kawasaki JT1500 STX-15F
2004-2005 Kawasaki Ninja ZX-12R
2004 Yamaha RXW10 RX Warrior
2005-2007 Ducati ST3 992
2005-2020 KTM 250 SX
2005-2016 KTM 450 SMR
2005 Triumph Daytona 650
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2007-2008,2011-2012 Kawasaki JT1500 Ultra LX
2008-2010 BMW G450X
2008 Benelli TNT 1130
2008 Benelli Tre 1130 K
2008-2010 Buell 1125R
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2009-2011 Husqvarna TC250
2009-2011 Husqvarna TE250
2009-2010 Husqvarna TE310
2009-2019 KTM 450 SX
2009-2015 KTM 505 SX
2009-2010 Kawasaki JT1500 STX
2009-2010,2013-2015 Kawasaki Ultra 160LX
2009 MV Agusta Brutale 1078RR
2009 MV Agusta F4 1078 RR
2009 Yamaha FZS1000 FZ1
2010 Aprilia RSV4 Factory
2010-2020 KTM 250 EXC-F Six Days
2010-2018 KTM 250 XCF-W
2010-2016 KTM 250 XCF-W Champion Edition
2010-2013 Yamaha PZ50VT Venture Lite
2010-2015 Yamaha Phazer 500
2010 Yamaha Phazer 500 Mountain Lite
2010,2014 Yamaha Venture 500 MP
2011-2016 Aprilia Dorsoduro 1200
2011-2013,2015-2016 Aprilia Tuono 1000 R RSV V4 APRC ABS
2011,2014 Aprilia Tuono V4 R
2011-2013 BMW G 450 X
2011 Husqvarna SM 511 R
2011 Husqvarna SMR 449
2011-2012 Husqvarna SMR 511
2011-2013 Husqvarna TC449
2011-2013 Husqvarna TE449
2011-2013 Husqvarna TE511
2012-2013 Aprilia Tuono V4 R APRC
2012 Husqvarna SM 449 R
2013-2014 Husaberg FE250
2013-2017 Husqvarna TE 450
2013 Yamaha RPZ50 Venture MP
2014 Aprilia Tuono V4 R APRC ABS
2014-2015 Husqvarna TC 449
2014-2016 Husqvarna TE 449
2014-2016 Husqvarna TE 511
2014-2017,2019 KTM 450 Rally Factory Replica
2014 Yamaha Venture 500 Lite
2015-2017 Aprilia Tuono V4 1100 Factory ABS
2015-2017 Aprilia Tuono V4 1100 RR ABS
2015 Arctic Cat ZR 7000 LXR
2015-2016 Arctic Cat ZR 7000 Sno Pro Limited w/129" Track
2015-2020 Harley-Davidson Street 500 XG
2015-2020 Harley-Davidson Street 750 XG
2015-2017 Husaberg FE 250
2015-2018 Yamaha PZ50 Venture MP
2015-2018 Yamaha YZF-R25
2016-2017 Arctic Cat ZR 7000 LXR 137
2016 Arctic Cat ZR 7000 Sno Pro 1.25" w/129" Track
2016-2018 Arctic Cat ZR 7000 Sno Pro 1.25" w/137" Track
2016-2019 Triumph Tiger 800 XRT
2017-2020 Harley-Davidson CVO Electra Glide Ultra Limited FLHTKSE
2017-2020 Harley-Davidson CVO Street Glide FLHXSE
2017-2020 Harley-Davidson Electra Glide Police FLHTPI
2017-2019 Harley-Davidson Electra Glide Ultra Classic FLHTCU
2017-2020 Harley-Davidson Electra Glide Ultra Limited FLHTK
2017-2019 Harley-Davidson Electra Glide Ultra Limited Low FLHTKL
2017-2020 Harley-Davidson Freewheeler FLRT
2017-2020 Harley-Davidson Road Glide FLTRX/FLTRXS
2017-2019 Harley-Davidson Road Glide Ultra FLTRU
2017-2022 Harley-Davidson Road King FLHR
2017-2020 Harley-Davidson Road King Special FLHRXS
2017-2020 Harley-Davidson Street Glide FLHX/FLHXS
2017-2020 Harley-Davidson Street Rod XG750A
2017 Harley-Davidson Tri Glide Ultra Classic FLHTCUTG
2017 Honda CRF1000L Africa Twin
2017 Honda CRF1000L Africa Twin DCT
2018-2019 Aprilia Tuono V4 1100 Factory
2018-2019 Aprilia Tuono V4 1100 RR
2018-2020 Harley-Davidson CVO Road Glide FLTRXSE
2018-2020 Harley-Davidson Softail Street Bob FXBB
2019 Arctic Cat Bearcat 7000 XT
2019 Arctic Cat Pantera 7000 Limited
2019 Arctic Cat Pantera 7000 XT Limited
2019 Arctic Cat ZR 7000
2019 Arctic Cat ZR 7000 137
2019 Arctic Cat ZR 7000 Limited 137 iACT
2019-2020 Harley-Davidson Electra Glide Standard FLHT
2019 Yamaha SR Viper LTX SE w/137" Track
2019 Yamaha SR Viper LTX SE w/141" Track
2020 Harley-Davidson Road Glide Limited FLTRK

Fitment Disclosure

This quick reference fitment information is provided to direct you to our catalog information and the manufacturer's information. Consult manufacturer publication(s) and/or website(s) for specific fitment and application information and other important information. This fitment information is based upon the stock version of the motorcycle or unit referenced and any accessory added or other modification could invalidate the quick reference information provided.