Drag Specialities Iridium Spark Plugs Fits: > 99-17 Twin Cam 86-21 XL Sportster
Iridium Spark Plugs Fits: > 99-17 Twin Cam, 86-21 XL Sportster
- The ultimate in spark plug technology and performance
- 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
- Sold in pairs
- For 99-17 Twin Cam, 86-21 XL Sportster
| NGK EQUIVALENT | DCPR7EIX |
| RESISTOR | Yes |
| SPECIFIC APPLICATION | No |
| STYLE | Performance Replacement |
| TYPE | Spark Plug |
| Part Number | 21030231 |
| Vendor Part # | E18-6655IDS |
