
Spark Plug B10EG — Nickel V‑groove for Marine Engines | 4Boats
B10EG-NGK
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Regular price
£10.97
Sale price£8.44
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NGK nickel spark plugs feature a specially designed V‑groove centre electrode that improves ignitability for marine petrol engines.
- B10EG
- V‑groove centre electrode for enhanced spark
- Nickel construction for reliable conductivity
- For petrol marine engines and outboards — check compatibility
- Thread: 14 mm (0.55 in); verify with engine manual
- Gap set to engine manufacturer specification; adjust if required
- Inspect and replace as part of routine service intervals
Always confirm fitment, gap and torque in your engine manual before installation; replace plugs in line with manufacturer recommendations. For brand and fitment details see NGK product info.
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