SKU: 78841305078

NGK Iridium IX Spark Plug Box of 4 (CR8EIX)

$39.89 $44.32
Save 10%
No.2 Bestseller on communitymontessori.net >

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

NGK Iridium IX Spark Plug Box of 4 (CR8EIX)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

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.

  • 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

This Part Fits:

Year Make Model Submodel
1999-2004 Aprilia Scarabeo 125 Base
1999-2004 Aprilia Scarabeo 150 Base
2011-2012 Arctic Cat 350 Base
2009 Arctic Cat 366 4x4 Auto Base
2010-2011 Arctic Cat 366 4x4 Auto SE Base
2014-2015 Arctic Cat 400 Base
1998 Arctic Cat 400 2x4 Base
1998 Arctic Cat 400 4x4 Base
2009-2010 Arctic Cat 400 4x4 Auto TRV Base
2013 Arctic Cat 400 Core Base
1998 Arctic Cat 500 4x4 Base
2016-2017 Arctic Cat Alterra 400 Base
2016 Arctic Cat Bearcat 3000 LT Base
1997-1998 Arctic Cat Bearcat 454 2x4 Base
1996-1998 Arctic Cat Bearcat 454 4x4 Base
2018-2019 Arctic Cat M 9000 King Cat 162 Base
2018 Arctic Cat M 9000 Sno Pro 162 Base
2018 Arctic Cat Pantera 3000 Base
2014 Arctic Cat TRV 400 Base
2013 Arctic Cat TRV 400 Core Base
2017-2019 Arctic Cat XF 9000 Cross Country Limited Base
2018 Arctic Cat XF 9000 Crosstour Base
2017-2018 Arctic Cat XF 9000 Crosstrek Base
2017-2018 Arctic Cat XF 9000 High Country Limited 141 Base
2017-2019 Arctic Cat XF 9000 High Country Limited 153 Base
2018 Arctic Cat ZR 3000 Base
2019 Arctic Cat ZR 9000 Limited Base
2017 Arctic Cat ZR 9000 Limited 129 Base
2017 Arctic Cat ZR 9000 Limited 137 Base
2019 Arctic Cat ZR 9000 Limited iACT Base
2017 Arctic Cat ZR 9000 LXR Base
2017 Arctic Cat ZR 9000 RR 129 Base
2017-2019 Arctic Cat ZR 9000 RR 137 Base
2018-2019 Arctic Cat ZR 9000 Sno Pro 129 Base
2017-2019 Arctic Cat ZR 9000 Sno Pro 137 Base
2017-2019 Arctic Cat ZR 9000 Thundercat Base
2019 Arctic Cat ZR 9000 Thundercat iACT Base
2007-2019 Can-Am DS 250 Base
2005-2010 E-TON Vector 250R Base
1994-1996 Ferrari F355 Berlinetta Base
2010-2011 Gas Gas EC 250 4T Base
2010 Gas Gas EC 450 Base
2004-2005 Gas Gas EC 450 FSE Base
2004 Gas Gas SM 450 FSE Base
2003-2005,2007-2008 Gas Gas Wild HP 450 Base
2009 Gas Gas Wild HP 515 Base
1998-1999 Husaberg FC400 Base
1993-1996,1999-2000 Husaberg FC600 Base
1991-1996 Husaberg FE350 Base
1997-1999 Husaberg FE400 Base
1991-1994 Husaberg FE501 Base
1996-1999 Husaberg FE501E Base
1993-1996,2000 Husaberg FE600 Base
1999-2000 Husaberg FE600E Base
1999 Husaberg FS600E Base
1997-1998 Husaberg FX501E Base
1997-2000 Husaberg FX600E Base
2007-2017 Hyosung GT250 Base
2007-2017 Hyosung GT250R Base
2007-2017 Hyosung GT650 Base
2005-2017 Hyosung GT650R Base
2005-2008 Hyosung GT650S Base
2005-2011 Hyosung GV250 Base
2012-2017 Hyosung GV250 Aquila Base
2006-2011 Hyosung GV650 Base
2012-2017 Hyosung GV650 Aquila Pro Base
2008-2009 Hyosung MS3-250 Base
2010-2013 Hyosung ST7 Base
2010,2012-2013 Hyosung ST7 Deluxe Base
2008-2010 Hyosung TE450S Base
2008-2012 Kawasaki EX250F Ninja 250R Base
2013-2017 Kawasaki EX300 Ninja 300 Base
2013-2017 Kawasaki EX300 Ninja 300 ABS Base
2016-2017 Kawasaki EX300 Ninja 300 ABS KRT Edition Base
2014 Kawasaki EX300 Ninja 300 ABS SE Base
2017 Kawasaki EX300 Ninja 300 ABS Winter Test Edition Base
2014-2015 Kawasaki EX300 Ninja 300 SE Base
2000-2003,2009 Kawasaki KL250 Super Sherpa Base
2017-2019 Kawasaki KLE300 Versys-X 300 Base
2018-2019 Kawasaki KLX250 Base
1994-1996 Kawasaki KLX250R Base
2006,2012-2014 Kawasaki KLX250S Base
2010 Kawasaki KLX250SF Base
1997-2007 Kawasaki KLX300R Base
2003 Kawasaki KLX400R Base
2003 Kawasaki KLX400SR Base
2007-2010 Kawasaki KX250F Base
2000-2001 Kawasaki W650 Base
2000-2002 KTM 400 EXC Base
2001-2002 KTM 400 MXC Base
2000-2002 KTM 400 SX Base
2000 KTM 400 SXC Base
2000-2002 KTM 520 EXC Base
2000-2002 KTM 520 MXC Base
2000-2002 KTM 520 SX Base
2003-2005 KTM 950 Adventure Base
2004-2005 KTM 950 Adventure S Base
2006-2007 KTM 950 Supermoto Base
2012 KYMCO Maxxer 375 4x4 Base
2010-2011 KYMCO Maxxer 375 4x4 IRS Base
2013 KYMCO Movie 150 Base
2002-2004 KYMCO MXER 150 Base
2012-2013 KYMCO MXU375 4x4 IRS Base
2010-2011 KYMCO MXU375 IRS Base
2010-2011 KYMCO MXU375 IRS LE Base
2010 KYMCO MXU500 IRS Base
2010-2011 KYMCO Quannon 150 Base
2003-2006,2008-2009 KYMCO Venox 250 Base
2005-2008 KYMCO Xciting 500 Base
2015 KYMCO Xciting 500i ABS Base
2009-2012 KYMCO Xciting 500Ri Base
2009-2014,2016-2017 KYMCO Xciting 500Ri ABS Base
2016 Piaggio Fly 150 Base
2017-2018 Sea-Doo GTI Base
2019 Sea-Doo GTI 90 Base
2017-2018 Sea-Doo GTI SE Base
2017-2018 Sea-Doo GTS Base
2014-2019 Sea-Doo Spark 2up 900 ACE Base
2014-2015 Sea-Doo Spark 2up 900 H.O. ACE Base
2014-2016 Sea-Doo Spark 3up 900 H.O. ACE Base
2017 Sea-Doo SPARK TRIXX Base
2018 Sea-Doo SPARK TRIXX 2up Base
2018 Sea-Doo SPARK TRIXX 3up Base
2013-2015 Suzuki AN650A Burgman ABS Base
2016-2017 Suzuki AN650A Burgman ABS Executive Base
2011-2012 Suzuki AN650A Burgman Executive Base
2002-2009,2012 Suzuki DL1000 V-Strom Base
2004-2005,2007-2009 Suzuki DL650 V-Strom Base
2007-2009,2011 Suzuki DL650A V-Strom ABS Base
2000-2004 Suzuki DR-Z400 Base
2000-2007 Suzuki DR-Z400E Base
2000-2009,2011-2017 Suzuki DR-Z400S Base
2005-2009,2013-2017 Suzuki DR-Z400SM Base
1991-1993 Suzuki GSF400 Bandit Base
2008-2009 Suzuki GSX650F Base
2006-2009,2011-2014 Suzuki M109R Boulevard Base
2014-2015 Suzuki M109R Boulevard B.O.S.S. Base
2008-2009 Suzuki M109R2 Boulevard Base
2007-2009,2011-2014 Suzuki M109RZ Boulevard Limited Base
2009 Suzuki SFV650 Gladius Base
2003-2007 Suzuki SV1000/S Base
1999-2008 Suzuki SV650 Base
2007-2008 Suzuki SV650A ABS Base
1999-2009 Suzuki SV650S Base
2007-2009 Suzuki SV650SA ABS Base
2002-2003,2010 TM MX250 Base
2010 TM MX450F Base
2010 TM SMM450F Base
2010 TM SMR450F Base
2010 TM SMX450F Base
2010-2012 Triumph Speed Triple Base
2012-2015 Triumph Speed Triple ABS Base
2016-2017 Triumph Speed Triple R Base
2012-2015 Triumph Speed Triple R ABS Base
2011-2012 Triumph Sprint GT Base
2011 Triumph Tiger Base
2012 Triumph Tiger 1050 ABS SE Base
2012-2014,2016 Triumph Tiger Explorer Base
2015 Triumph Tiger Explorer ABS Base
2013-2014,2016 Triumph Tiger Explorer XC Base
2015 Triumph Tiger Explorer XC ABS Base
2017 Triumph Tiger Explorer XCa Base
2017 Triumph Tiger Explorer XCx Base
2017 Triumph Tiger Explorer XR Base
2017 Triumph Tiger Explorer XRt Base
2017 Triumph Tiger Explorer XRx Base
2013-2014,2016-2017 Triumph Trophy SE Base
2015 Triumph Trophy SE ABS Base
2000-2002 VOR 400 EN Base
2000-2001 VOR 400 MX Base
2002 VOR 450 EN Base
2004 VOR 450 EN-E Base
2004 VOR 450 EN-MAR Base
2004 VOR 450 MX Base
2002 VOR 530 EN Base
2004 VOR 530 EN-E Base
2004 VOR 530 EN-MAR Base
2002,2004 VOR 530 MX Base
2003-2005 Yamaha FJR1300 Base
2004-2012 Yamaha FJR1300A ABS Base
2006-2009 Yamaha FJR1300AE Base
1988-1990 Yamaha FZR400 Base
2018 Yamaha RS10 RS Vector Base
2013 Yamaha RS10 RS Venture TF Base
2005-2006,2008-2009,2012-2017 Yamaha RS90 RS Vector Base
2006-2011 Yamaha RS90GT Vector GT Base
2008 Yamaha RS90GTA RS Vector 40th Anniv Base
2016 Yamaha RS90L RS Vector LE Base
2008-2009,2013-2015 Yamaha RS90LT RS Vector LTX Base
2009 Yamaha RS90LTGT RS Vector LT GT Base
2008-2011 Yamaha RS90LTGT RS Vector LTX GT Base
2005-2007 Yamaha RS90M RS Vector Mountain Base
2006-2007 Yamaha RS90MS RS Vector Mountain SE Base
2006-2007 Yamaha RS90N Nytro Base
2006-2007 Yamaha RS90NR Nytro ER Base
2008-2009 Yamaha RS90R RS Vector Base
2005-2007 Yamaha RS90R RS Vector ER Base
2016-2017 Yamaha RS90XT RS Vector XTX Base
2016-2017 Yamaha RS90XT75 RS Vector XTX 1.75 Base
2016-2017 Yamaha RS90XTL RS Vector XTX 1.75 LE Base
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78841305078

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.7 ★★★★★
Based on 1011 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Amazon Customer
Waukegan, US
★★★★★ 5
Perfect for your blind babies
Size: Large 3", Size: Large 3"
I know most dogs that go blind in their later years do just fine, but when they were very active with a daily ball fetch routine, it can be tough to watch. These little balls are exactly what I needed!! The jingle ball inside is great and as long as you've got plenty of obstacle free space, it's just like playing ball when he had his sight. He also loves to just carry it around and chew on it. Highly recommend
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
A
Verified Purchase
avalancheryder
Grantham, US
★★★★★ 5
Absolute game changer for chronically dry feet/cracked heels
Size: S (up to size 7)-Beige
I had recently bought a pair of silicone heel/ankle wraps to fill out my boot a little since I noticed my heels were lifting when I was skating. I tested them out around the house and noticed they left my heels softer while the rest of my sockless feet got quite dry. So I got these full foot silicone socks to see the effect of having my whole foot covered. I slather the entirety of my feet with Dr. Scholl's Severe Cracked Heel Restoring Balm (love how convenient it is to apply it to my feet with the solid stick form) and then slip them into these silicone socks. After just a couple hours, when I pull out my feet they're (a teeny bit sweaty at first), but then overall soft and smooth and have absorbed the balm fully leaving barely any residue in the silicone sock. I find these silicone socks generally comfortable; I wear them in the evenings while relaxing on the couch, take them off after a couple hours and let my feet breathe a bit, and then reapply my balm and socks and wear them to bed. If I wake up in the middle of the night, which I almost always do (not because of the socks), I'll take the socks off and allow my feet to breathe again. I wear a woman's size 6 shoe and the small size is pretty comfortable. However, I made the mistake of wearing them while being on my feet for a couple hours straight during household chores -- they must've somehow cut off my circulation a bit with the standing, so I wouldn't recommend wearing these silicone socks while being active. And since they're not exactly my foot size, they slide around sometimes and will start to feel tight at my big toe. But if that happens, I just tug on the toe area of the sock to give my big toe more wiggle room and problem solved. Prior to wearing these socks, I was soaking and doing heavy duty exfoliation of my feet every week. These socks seem like they'll work to help me extend the time between soakings and exfoliations. The 5 pack is a great value. So far none have torn, so they seem rather durable. Not sure what I could even do to tear a hole in these.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 16, 2026
B
Verified Purchase
Beverly Durham
New York, US
★★★★★ 5
Works wonders
Size: M (up to size 9)-Beige
Works wonders for dry feet, like really dry, hard feet.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 23, 2026
T
Verified Purchase
Therapy by the Sea
Louisville, US
★★★★★ 4
EXCELLENT FEET MOISTURE PROTECTION
Size: S (up to size 7)-Beige, Size: S (up to size 7)-Beige
Why did you pick this product vs others?: I have burns on my feet and needed something that I could put burn creme on and still walk around in with. I tried other silicone footsie but they would teae really easily. So far these are doing really well for this purpose. They are holding their shape too. The only caution I have is the same with all silicone footsies: They can be slippery on wet floors, so also wear with socks over them. The biggest issues is when they say a size they mean it. The silicone used in these have little give in them, so they won't stretch out and loose their shape. That can be a good thing, or not so good, depending on how well they fit your feet and what your intent is with wearing these. The other issue is if they fit snug around those toes, that tends to be where the first tear in the material will happen. Because of how these are made, the tear is actually more like cracking in the material and once it occurs you won't be able to get much use out of the sock after that. If you are planning to wear them around the house or for long term use, I suggest going up a size or look for the toeless options.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2025
S
Verified Purchase
Shawna
Lake Worth, US
★★★★★ 3
Silicone socks
Size: M (up to size 9)-Beige
The socks are sized large. The quality of the silicone is good. But they slide around on your feet if you try to walk, making them difficult to use and a bit uncomfortable. Unless you are able to sit for long periods of time the likely will not work well. Recommend looking for a better value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 27, 2024

recommand products

NGK Laser Iridium Spark Plug Set - B-series
74.99
WORK Meister S1R/M1R/M13P/L13P Center Cap - Type A
65.00
Skunk2 Billet Timing Chain Cover - K-series
196.00
TruHart Torque Mounts Solid Billet Polished - 92-00 Civic / 94-01 Integra
99.00
Wilwood DPHA Replacement Drilled/Slotted Front Rotors
131.01