Champion RTM79 548 Spark Plug
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2.8 / 5 Overall | |
| Champion | RTM79 |
| Brand | Code |
|---|---|
3.0 / 5 Materials | |
| Copper | Copper |
| Ground electrode | Center electrode |
2.3 / 5 Design | |
| Standard | Oversized |
| Ground type | Center type |
| 0.65mm (.026") | 79 |
| Gap | Heat range |
|---|---|
| ⌀18mm | 1.5mm |
| Thread diameter | Thread pitch | 12.7mm (1/2") | 22mm (7/8") |
| Reach | Hex size |
| Gasket | Removable Nut |
| Seat | Terminal |
| 1 | Non-Projected |
| Ground count | Projection |
