Description
Ngk Spark Plugs - 21030556 - Spark Plug - LMAR8E-J
Features
- Corrugated ribs prevent flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Copper core aids in heat removal
- Triple seals prevent leakage
Specs
| Ground Electrode Shape | Standard |
| Hex Size Metric | 14 mm |
| Center Electrode Type | Standard |
| Electrode Tip Material | Nickel Alloy |
| Riding Style | Street |
| Type | Resistor |
| Spark Gap Imperial | 0.016'' |
| Center Electrode Projection | Projected |
| Terminal Configuration | Threaded Stud |
| Units | Each |
| Ground Electrode Configuration | Double |
| Thread Reach Metric | 26.5 mm |
| Heat Range | 8 |
| Model | LMAR8E-J |
| Product Name | Spark Plug |
| Spark Gap Metric | 0.4 mm |
| Style | Standard |
| Electrical Resistance | 5k Ohms |
Fitment
| 2020-2021 | Yamaha | WR250F |
| 2020-2021 | Yamaha | YZ250FX |