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⚡ Ignite your Harley’s true potential with NGK Iridium IX!
The NGK Iridium IX DCPR7EIX spark plugs deliver cutting-edge ignition technology with a 25% smaller iridium electrode that reduces voltage needs and extends ignition system life. Pre-gapped for hassle-free installation, these plugs provide up to 3 horsepower gain and feature a new anti-corrosion metal shell plating, making them the perfect OEM fit for 1999-2016 Harley Davidson Twin Cam motorcycles.
| ASIN | B003BUCNNS |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #107,554 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #597 in Ignitions |
| Brand | NGK |
| Brand Name | NGK |
| Compatible with Vehicle Type | Motorcycle |
| Core Material | Iridium |
| Customer Reviews | 4.7 out of 5 stars 4,662 Reviews |
| Item Type Name | SPARK_PLUG |
| Item Weight | 0.09 Pounds |
| Manufacturer | NGK |
| Manufacturer Part Number | DCPR7EIX |
| Model | DCPR7EIX |
| Number of Items | 2 |
| Thread Size | 12mm |
| Top Material Type | Metal |
| UPC | 700155016542 |
| Unit Count | 2.0 Count |
| Vehicle Service Type | Motorcycle |
| What Is In the Box | NGK DCPR7EIX |
B**6
Working as expected
OEM fit for Harley Davidson Fatboy 103 Ci twin cam engine. Smooth starting and running.
R**.
Good spark plugs for my Harley Fat Bob
Using these for the past many years, good replacement for OEM spark plugs
M**M
Harley-Davidson
Good update for my Harley
J**C
Smooth Idle and Stronger Spark – Worth Every Penny
Installed these NGK Iridium IX DCPR7EIX spark plugs in my 1999–2016 Harley Davidson Twin Cam, and the difference was noticeable right away. The bike fired up quicker, idled smoother, and throttle response felt more crisp. NGK quality speaks for itself. The iridium tip is known for durability and a strong, consistent spark, and that’s exactly what you get. They feel like a premium upgrade over standard plugs, especially if you ride often or want dependable performance. Fitment was perfect, no issues with installation, and they came properly packaged as a matched pair. For the price, it’s a solid upgrade that improves reliability and performance without breaking the bank. If you’re running a Twin Cam and want better ignition performance and long service life, these are an easy 5-star choice.
R**T
Good plugs
Just as good as the Harley ones. I feel no difference. Running these plugs now for 20k km.
D**L
Funcionales al 100%
Funciona perfecto en una iron 883 del 2020 son el segundo para que compro y sin problemas.
K**E
Good upgrade!
Arrived super fast and install was a breeze, really woke up my fz09!
Trustpilot
2 weeks ago
2 weeks ago