Iridium spark plug | DENSO
DENSO
Exact fit to:
YAMAHA YZF-R6 600 R46 [2005 - 2005]
YAMAHA YZF-R6 600 [1999 - 2014]
YAMAHA YZF-R6 600 WGP 50th Anniversary [2012 - 2012]
YAMAHA YZF-R6 600 S Champions Limited Edition [2001 - 2001]
YAMAHA YZF-R6 600 [1999 - 2014]
YAMAHA YZF-R6 600 SP 50Th Anniversary Limited Edition [2006 - 2006]
YAMAHA YZF-R6 600 S [2003 - 2009]
YAMAHA YZF-R6 600 S [2006 - 2006]
YAMAHA YZF-R6 600 GP World GP 50Th Anniversary Edition [2012 - 2012]
Specifications
| Manufacturer | DENSO |
|---|---|
| Product code | IU31A |
| Model | Iridium Power |
| Terminal configuration | threaded Stud |
| Heat range | 31 |
| Thread size | 10 mm |
| Style | IU31A |
| Type | Resistor Type |
| Units | Each |
| Center electrode type | Fine Wire |
| Electrode tip material | Iridium |
| Center electrode projection | Non-Projected |
| Thread reach | 19,1 mm (3/4") |
| Hex size | 16 mm (5/8") |
| Spark gap | 0,9 mm (0.035") |
| Electrical resistance | 5k Ohms |
| Spark gap imperial | 0.035" |
| Spark gap metric | 0.9 mm |
| Ground electrode shape | Angled| Grooved |
Product description
Six times harder than platinum, iridium withstands temperatures up to 4,000°F Because the iridium electrodes of these plugs can be shrunk to only 0.4mm, voltage requirements decrease while firing performance improves 360° 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
Fits to following motorcycles:
SUZUKI GSX-R 750 (1990 - 1995), YAMAHA YZF R6 (1999 - 2014)