NGK Iridium IX Spark Plugs, Shadow 1100, V-Star, Road Star, Volusia, LC1500, Vulcan 1500A-C, Royalstar

Reviews:   4.0 of 5.0 Stars   See All (56) Member Reviews for NGK-DPR7EIX-9
NGK Iridium IX Spark Plugs, Shadow 1100, V-Star, Road Star, Volusia, LC1500, Vulcan 1500A-C, Royalstar
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Part Number: NGK-DPR7EIX-9
MSRP: 10.95
Price: $9.85  
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Iridium IX Spark Plugs are the most technologically advanced high performance plugs available. Featuring a 0.6 mm iridium center electrode tip, they offer superior ignitability without sacrificing durability. The tapered ground electrode increases flame kernel expansion, while the superior heat range design is ideally suited to the demands of high performance environments. Specially designed to meet the needs of serious enthusiasts, Iridium IX Spark Plugs offer outstanding acceleration, high fuel efficiency and long life. When you demand the most from your engine, rely on the proven performance of NGK Iridium IX Spark Plugs.

NGK's new Iridium IX is the personification of these qualities and takes premium performance spark plugs to a new level. A level that is expected from the world leader in spark plugs.

The future has never looked so good.

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Average Member Review: 4.00 (based on 56 reviews)
Would buy again: 100%

Here are the most recent member reviews for this accessory. See all Member reviews...

(4 stars) reviewed on 04/05/10 by
DAKn2 (dakn2) from Mundelein, IL, United States, for a 1997 1300 Royal Star Tourer Deluxe wrote:

Installed these because it was time for new plugs. Can I tell the difference? No. I see this as more of a preventative maintenance type of thing. Best price I found was from Amazon of all places.
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(4 stars) reviewed on 04/02/10 by
Steve Gray (sndgray) from Bremerton, WA, United States, for a 2007 Silver 1100 Shadow Spirit wrote:

Installed these not sure what made more of a difference the carb kit or these
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(5 stars) reviewed on 03/28/09 by
Sir Charles (Chromeuno) from Smiths, AL, United States, for a 2004 Pearl White 1600/1700 Road Star Silverado wrote:

Zoom, Zoom, ZOOM!!!!!!
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0 out of 3 members found this review helpful.

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(4 stars) reviewed on 03/06/09 by
kingsnake (kingsnake69x) from , IL, United States, for a 1999 1100 Shadow Aero wrote:

Bike starts much easier.
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1 out of 1 members found this review helpful.

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(4 stars) reviewed on 02/05/09 by
Mike Moreland (moreland4) from Danville, OH, for a 2004 Midnight 1600/1700 Road Star wrote:

No need to gap these plugs. I'm good for the next 30,000 miles.
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2 out of 2 members found this review helpful.

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See all Member reviews for NGK Iridium IX Spark Plugs, Shadow 1100, V-Star, Road Star, Volusia, LC1500, Vulcan 1500A-C, Royalstar

This accessory has not been reviewed yet. Write a review and share your experience.

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This accessory fits:

- Honda 750 Shadow ACE Tourer
- Honda 1100 Shadow ACE
- Honda 1100 Shadow Aero
- Honda 1100 Shadow Sabre
- Honda 1100 Shadow Spirit
- Honda 1500 Valkyrie Interstate
- Honda 1500 Valkyrie Standard
- Honda 1500 Valkyrie Tourer
- Yamaha 650 V-Star Classic
- Yamaha 650 V-Star Custom
- Yamaha 650 V-Star Silverado
- Yamaha 1300 Royal Star Boulevard
- Yamaha 1300 Royal Star Tourer Deluxe
- Yamaha 1600/1700 Road Star
- Yamaha 1600/1700 Road Star Silverado
- Kawasaki 1500 Vulcan (A-C)
- Suzuki S50 Boulevard
- Suzuki S83 Boulevard
- Suzuki 800 Intruder
- Suzuki 1400 Intruder
- Honda Goldwing 1500 Aspencade
- Honda Goldwing 1500 SE



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