1970 - 1999
HONDA ST 70 DAX
Iridium spark plug
| DENSO
Fits to:
HONDA ST 70 Dax [1970 - 1999]
HONDA ST 70 K Dax [1970 - 1979]
HONDA ST 70 G Dax [1970 - 1978]
HONDA ST 70 M Dax [1979 - 1981]
Specifications
Manufacturer | DENSO |
---|---|
Thread size | 10 mm |
Spark gap | 0,8 mm (0,031") |
Heat range | 22 |
Model | Iridium Power |
Terminal configuration | threaded Stud |
Style | IUF22 |
Type | Resistor Type |
Units | Each |
Center electrode type | Fine Wire |
Electrode tip material | Iridium |
Center electrode projection | Non-Projected |
Thread reach | 12,7 mm (1/2") |
Hex size | 16 mm (5/8") |
Ground electrode shape | Grooved| Taper Cut |
Electrical resistance | 5k Ohms |
Spark gap imperial | 0.031" |
Spark gap metric | 0.8 mm |
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