Description
Ngk Spark Plugs - 21030327 - Iridium IX Spark Plug - KR8DI
Features
- The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4 the size of a conventional nickel electrode
- Ultra-small diameter center electrode reduces voltage requirement and extends ignition system life
- New metal shell plating has enhanced anti-corrosion qualities
Specs
| Center Electrode Projection | Projected |
| Center Electrode Type | Fine Wire |
| Spark Gap Imperial | 0.031'' |
| Terminal Configuration | Threaded Stud |
| Units | Each |
| Heat Range | 8 |
| Style | Iridium IX |
| Thread Reach Metric | 19.1 mm |
| Electrical Resistance | 5k Ohms |
| Ground Electrode Configuration | Single |
| Hex Size Metric | 16 mm |
| Model | KR8DI |
| Riding Style | Street |
| Spark Gap Metric | 0.8 mm |
| Electrode Tip Material | Iridium |
| Type | Resistor |
| Ground Electrode Shape | Standard |
| Product Name | Spark Plug |
Fitment
| 2009-2010 | KTM | 990 Supermoto T |
| 2007-2010 | KTM | 990 Super Duke |
| 2009 | KTM | 990 Supermoto R |
