Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Iridium IX Spark Plug Box of 4 (CR6HIX)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.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005 | Arctic Cat | 90 2x4 4-Stroke | Base |
| 1950-1953 | Aston Martin | DB2 | Base |
| 1950-1953 | Aston Martin | DB2 | Vantage |
| 1953-1955 | Aston Martin | DB2-4 | MK I |
| 1951-1952 | Aston Martin | DB3 | Base |
| 2009-2014 | Can-Am | DS 70 | Base |
| 2008-2014 | Can-Am | DS 90 | Base |
| 2013-2014 | Can-Am | DS 90 X | Base |
| 1971 | Honda | C70M | Base |
| 1991-2008 | Honda | CB250 Nighthawk | Base |
| 2000-2009,2012-2014 | Honda | CMX250C Rebel | Base |
| 2012-2013 | Honda | CRF100F | Base |
| 2004-2009,2011,2017-2020 | Honda | CRF50F | Base |
| 2004-2009,2011-2012 | Honda | CRF70F | Base |
| 2012-2013 | Honda | CRF80F | Base |
| 1991-1994 | Honda | CT70 | Base |
| 1970 | Honda | PC50 | Base |
| 2015-2020 | Honda | TRX90X | Base |
| 2000-2003 | Honda | XR100R | Base |
| 2000-2003 | Honda | XR50R | Base |
| 1997-2003 | Honda | XR70R | Base |
| 1972-1978 | Honda | Z50A | Base |
| 1979-1989,1991-1999 | Honda | Z50R | Base |
| 1986 | Honda | Z50RD | Base |
| 1988 | Honda | ZB50 | Base |
| 2017-2019 | Kawasaki | BR125 Z125 PRO | Base |
| 1987-1988 | Kawasaki | KLF110 Mojave | Base |
| 1986 | Kawasaki | KLT110 | Base |
| 2002-2014,2017-2019 | Kawasaki | KLX110 | Base |
| 2010-2019 | Kawasaki | KLX110L | Base |
| 2006 | KYMCO | Agility 50 | Base |
| 2016-2020 | Polaris | Outlaw 110 EFI | Base |
| 2008-2019 | Polaris | Outlaw 50 | Base |
| 2007-2014 | Polaris | Outlaw 90 | Base |
| 2005-2020 | Polaris | Phoenix 200 | Base |
| 2007 | Polaris | Predator 50 | Base |
| 2009-2013 | Polaris | Ranger RZR 170 | Base |
| 2014 | Polaris | RZR 170 | Base |
| 2015-2020 | Polaris | RZR 170 EFI | Base |
| 2006-2007 | Polaris | Sawtooth | Base |
| 2016-2020 | Polaris | Sportsman 110 EFI | Base |
| 2007-2014 | Polaris | Sportsman 90 | Base |
| 2003-2005 | Suzuki | DR-Z110 | Base |
| 2007-2009,2017 | Suzuki | LT-Z50 QuadSport | Base |
| 2007-2009,2014-2017 | Suzuki | LT-Z90 QuadSport | Base |
| 2008-2009,2011-2020 | Yamaha | TTR110E | Base |
| 2000-2003 | Yamaha | TTR90 | Base |
| 2003-2007 | Yamaha | TTR90E | Base |
| 1985-1989,1991-2001 | Yamaha | XC125 Riva 125 | Base |
| 1988-1990 | Yamaha | XV250 Route 66 | Base |
| 2008-2019 | Yamaha | XV250 V Star 250 | Base |
| 1995-2007 | Yamaha | XV250 Virago | Base |
| 2011-2013 | Yamaha | YFM125 Raptor | Base |
| 2019 | Yamaha | YFM90 Grizzly 90 | Base |
| 2016-2019 | Yamaha | YFM90 Raptor | Base |
| 2017-2019 | Yamaha | YFZ50 | Base |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.3 ★★★★★
Based on 850 reviews
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Product Reviews
★★★★★ 5
Good pillow protector
Size: Queen Size (Pack of 2)
Looks and feels very durable. Didn't notice and odor when opened or in use. Fits my Coop Home Goods pillow perfectly! Sleep quality is still good with these covers on.
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Reviewed in the United States on March 29, 2026
★★★★★ 4
Very nice but expensive
Size: Queen Size (Pack of 2)
I love these cases, they didn't let out as much air as I had hoped for out the sides so I only zip it up half way so my pillow stays squishy and moldable and not partially filled with air which changes the feel of your pillow. Other then that they are great, they are very soft and quite, there is no noise whatsoever and there is some thickness to it adding a little more softness to your pillow. I ended up buying a second set. I just wish it had a little more airflow through the sides so I didn't have to leave it unzipped, that kind of defeats the purpose. I also think they are a little more expensive then they should be.
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Reviewed in the United States on February 2, 2026
★★★★★ 5
Does not change the pillows effectiveness at all.
Size: King Size (Pack of 2)
As of right now, I have not noticed anything with these covers that would significantly alter the way the pillows feel. I'm greatful that they are not noisy as most other covers are. I also appreciate that they have very much the same feel as the covers that come on the pillows. One thing I can say so far with confidence is that even though this is an additional layer to my pillows, the original feeling, specially with the Eden cool+, has been the same in terms of coolness and breathability.
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Reviewed in the United States on April 2, 2026
★★★★★ 5
SUPER SOFT - GREAT QUALITY!
Size: Crescent Queen
This crescent pillow protector is more than I expected, as far as softness and just the overall quality of it. I wish my PILLOW was as nice as this protector! Definitely recommend.
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Reviewed in the United States on March 23, 2026
★★★★★ 5
Exactly as described
Size: Crescent Queen
This pillow cover is everything they said it would be. Comfortable, no crinkle sound. Fits the pillow like a glove. I highly recommend.
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Reviewed in the United States on April 26, 2026
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