
Spark Plug B6S Marine Ignition Plug | 4Boats
B6S-NGK
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- 30 Day Return Policy
- In stock, ready to ship
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Regular price
£8.10
Sale price£6.23
Save £1.87
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Spark Plug B6S nickel spark plug with a V‑groove centre electrode for improved ignitability and dependable marine starts.
- Nickel construction for reliable conductivity and corrosion resistance
- V‑groove centre electrode to improve ignitability
- Heat range: B6S, suited to a wide range of small marine engines
- Recommended gap: 0.7 mm (0.Ø 28 in) — set to manufacturer’s specification
- Compatible with many 2‑ and 4‑stroke outboard engines; check fitment
- Durable design for routine maintenance and scheduled replacement
- Part code B6S — verify against your engine manual before ordering
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