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Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
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Description
NGK Iridium IX Spark Plug Box of 4 (CR9EHIX-9)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 |
|---|---|---|---|
| 2004,2006 | Honda | CB600F 599 | Base |
| 1997-2000 | Honda | CBR1100XX Super Blackbird | Base |
| 1991-1994 | Honda | CBR600F F2 | Base |
| 1995-1998 | Honda | CBR600F F3 | Base |
| 1999-2000 | Honda | CBR600F F4 | Base |
| 2014-2016,2018 | Honda | CBR650F | Base |
| 2015-2016 | Honda | CBR650F ABS | Base |
| 2020 | Honda | CRF150R | Base |
| 2020 | Honda | CRF150R Expert | Base |
| 2010 | Honda | NHX110 Elite | Base |
| 1988-1990 | Honda | NX250 | Base |
| 1994 | Honda | RVF750R RC45 | 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
4.8 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 5
Quick Process
Quick and simple. I was refunded the full amount of my item and even got to keep the old one. Check came in less than a week. 👍
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Easy to deal with
Great service!
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Reviewed in the United States on March 25, 2026
★★★★★ 5
Great service
Fast service and all it took was a phone call. Highly recommended
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Reviewed in the United States on June 4, 2026
★★★★★ 1
Not worth purchasing.
Not worth purchasing. Nothing breaks until the insurance is expired.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
Asurion warranty covered my office chair as promised
I was able to use the furniture protection plan on my office chair. Process was smooth and was mailed out a check so we could purchase a new chair.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
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