- Iridium electrode is smaller than a standard electrode, requires less voltage
- Hotter spark and extended spark plug service life compared to conventional plugs
- Has the distinctive black ceramic with red lettering and gold-colored corrosion-protected coating on the metal shell
- Exceed OEM specifications for plug service life
- Replacement for NGK DCPR7EIX or H-D 6R12
- sold as pair
Note
Fits Harley-Davidson Twin Cam 99-17 & Sportster XL 86-20 (Evo 883, 1100 & 1200)