Description
NGK Spark Plug B7S
By using a copper electrode NGK have been able to produce a spark plug with a much wider efficient operating capacity. The plugs do not overheat under high operating loads and can therefore ignite fuel without buring their electrodes.
- Ribs eliminate flashover
- New creamic insulator provides better heat dissipation, higher electrical insulation and greater resistance against thermal shock
- More gaskets and special powder sealing prevent gas leakage and provide uniform heat range
- Copper electrode core deeply inserted inside the nickel tip greatly improves heat dissipation and prevents overheating
- Larger space between insulator nose and metal shell reduces fouling and missfiring keeps plugs cleaner
- Thick, anti-corrosive nickle tip resists overheating and extends spark plug life.
- Model: B7S