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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28
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For Your Every Summer RSVP, with Code: SUMMER15
Description
NGK Iridium IX Spark Plug Box of 4 (DVPR9EIX)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 |
|---|---|---|---|
| 2001-2007 | Aprilia | ETV 1000 Caponord | Base |
| 2001-2005 | Aprilia | RST1000 Futura | Base |
| 2005-2009 | Aprilia | RSV 1000 R | Base |
| 2004-2009 | Aprilia | RSV 1000 R Factory | Base |
| 1998-2004 | Aprilia | RSV Mille | Base |
| 2000-2004 | Aprilia | RSV Mille R | Base |
| 2003 | Aprilia | RSV Mille R Haga | Base |
| 2004 | Aprilia | RSV Mille R Nera | Base |
| 2000-2004 | Aprilia | SL1000 Falco | Base |
| 2004-2010 | Aprilia | Tuono 1000 R | Base |
| 2003 | Aprilia | Tuono Fighter 1000 | Base |
| 2003 | Aprilia | Tuono Racer 1000 | Base |
| 2014 | Can-Am | DS 450 | Base |
| 2012 | Can-Am | DS 450 EFI | Base |
| 2012 | Can-Am | DS 450 EFI X mx | Base |
| 2012 | Can-Am | DS 450 EFI X xc | Base |
| 2010-2011,2013-2015 | Can-Am | DS 450 X mx | Base |
| 2010-2011,2014-2015 | Can-Am | DS 450 X xc | Base |
| 2008 | Can-Am | Spyder GS (SE5) | Base |
| 2008-2009 | Can-Am | Spyder GS (SM5) | Base |
| 2009-2010,2012 | Can-Am | Spyder RS (SE5) | Base |
| 2010,2012 | Can-Am | Spyder RS (SM5) | Base |
| 2010,2012 | Can-Am | Spyder RS-S (SE5) | Base |
| 2011-2012 | Can-Am | Spyder RS-S (SM5) | Base |
| 2000-2001 | Ducati | 748 | Base |
| 1998 | Ducati | 916 Biposto | Base |
| 1997-1998 | Ducati | 916 Monoposto | Base |
| 1997-1998 | Ducati | 916 Senna | Base |
| 1995 | Ducati | 916 SP | Base |
| 1997-1998 | Ducati | 916 SPS | Base |
| 1998 | Ducati | 916 SPS Fogarty | Base |
| 1996 | Ducati | 916 Strada | Base |
| 2005 | Ducati | Monster S4R | Base |
| 1999-2003 | Ducati | ST4 | Base |
| 1995-1998 | Ferrari | 456 GT | Base |
| 1997-1998 | Ferrari | 456 GTA | Base |
| 1999-2001 | Ferrari | 456 M | Base |
| 2002-2004 | Ferrari | 456 M GT | Base |
| 2002-2004 | Ferrari | 456 M GTA | Base |
| 1995 | Ferrari | 512 M | Base |
| 1992-1994 | Ferrari | 512 TR | Base |
| 2002 | Ferrari | 550 Maranello | Barchetta Pininfarina |
| 1997-2002 | Ferrari | 550 Maranello | Base |
| 2002-2005 | Ferrari | 575 M Maranello | Base |
| 2005 | Ferrari | 575 M Maranello | GTC |
| 2005-2010 | Ferrari | 612 Scaglietti | Base |
| 2005 | Ferrari | Superamerica | 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
4.4 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Full, Fluffy & Perfectly Supportive Euro Pillows!
Item Package Quantity: 2, Size: European, Item Package Quantity: 2, Size: European
These Euro size pillow inserts are fantastic! They’re soft, full, fluffy, and hold their shape very well. The firmness is perfect — supportive without feeling too hard. They filled my pillow covers beautifully and made the bed look much more luxurious. Great quality for the price and very comfortable for lounging or sleeping. Very happy with this purchase!
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Reviewed in the United States on May 13, 2026
★★★★★ 5
amazing.
Item Package Quantity: 4, Size: Queen
WOW. I was really skeptical, but the other reviews are spot on: these are amazing firm pillows. I really hope they don't lose their firmness and become lumpy like other pillows tend to do. Excellent pillows for the price!!
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Great quality!! Great price
Item Package Quantity: 2, Size: Queen
Bought these for my mom and omg i like them better than the ones I got on Amazon theyre super comfy and they bounce back up they dont flatten and im definitely buying some next for me definitely worth the place great price and the make seems real good quality
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Reviewed in the United States on June 3, 2026
★★★★★ 4
These are very thick pillows.
Item Package Quantity: 2, Size: Queen
Exactly as advertised. They are very firm and very thick. They're too thick for me to be able to use as bed pillows. However, they seem to work pretty well as cushions in my papasan chair on top of its normal cushion also work very well as decorative pillows.
I'm still giving them four stars because they're exactly as advertised and they seem well made. My only complaint is that they're just too thick. And that's definitely not the fault of the pillows or the pillow maker.
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Comfortable, firm, great for positional sleep therapy
Color: Cool Grey, Size: 24x24x12 inch
This is just what I needed to breathe better in my sleep, my doctor recommended a pillow like this for sleep apnea symptoms. I have an upcoming surgery too, so i'm glad I was able to test it out a week prior and see how it can help me prop up in bed. Feeling better about my upcoming recovery knowing i'll have this great pillow to support me!
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Reviewed in the United States on April 4, 2026