1986 - 1988
YAMAHA YFM 225
Ngk d7ea spark plug
| NGK
NGK
Fits to:
YAMAHA YFM 225 Moto-4 [1986 - 1988]
Specifications
| Manufacturer | NGK |
|---|---|
| Part code | D7EA |
| Thread reach | 19,1 mm (3/4") |
| Hex size | 19 mm (3/4") |
| Ground electrode configuration | Single |
| Spark gap | 0,7 mm (0,028") |
| Ground electrode shape | Standard |
| Electrical resistance | - |
| Spark gap imperial | 0.028" |
| Spark gap metric | 0.7 mm |
| Heat range | 7 |
| Model | Standard |
| Terminal configuration | threaded Stud |
| Thread size | 12 mm |
| Type | Non-Resistor Type |
| Units | Each |
| Center electrode type | Standard |
| Electrode tip material | Nickel Alloy |
| Center electrode projection | Non-Projected |
Product description
Trivalent metal plating provides superior anti-corrosion and anti-seizing properties Corrugated ribs prevent flashover Triple seals prevent leakage Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer Copper core aids in heat removal