NGK BR9EV
- B- Meaning it has a 14mm thread size and a 13/16" hex size
- R- Resistor Type
- 9- Position on heat range from 2-12 (2 hottest, 12 coldest)
- E- 19mm (3/4") thread reach.
- V- Fine wire gold palladium center electrode
This plug has a loose gasket, however it isn't removable from the plug.