Description
Denso - IW31 - Iridium Spark Plug - IW31
Features
- Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves
- 360Â laser welding of electrode provides a seal that resists wear even in the worst conditions
- Ground electrode features a tapered cut and U-groove that form a large volume area for the flame's center
Specs
| Riding Style | Street |
| Spark Gap Metric | 0.76 mm |
| Style | Iridium |
| Electrical Resistance | 5k Ohms |
| Ground Electrode Shape | Grooved |
| Model | IW31 |
| Type | Resistor |
| Heat Range | 10 |
| Thread Reach Metric | 19.1 mm |
| Center Electrode Type | Fine Wire |
| Ground Electrode Shape | Taper Cut |
| Product Name | Spark Plug |
| Spark Gap Imperial | 0.030'' |
| Terminal Configuration | Threaded Stud |
| Units | Each |
| Center Electrode Projection | Non-Projected |
| Electrode Tip Material | Iridium |
| Hex Size Metric | 20.6 mm |
