Spark Plug B8ES – Nickel Electrode | 4Boats
B8ES-NGK
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Regular price
£9.28
Sale price£4.99
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NGK B8ES nickel spark plug for marine and small petrol engines. Some B8ES variants feature a V‑groove centre electrode to improve ignitability; verify your part before fitting.
- Construction: nickel core for dependable performance
- Centre electrode: V‑groove (variant dependent) to sharpen and stabilise the spark
- Resistor: No (non‑resistor)
- Heat range: 8 — colder NGK heat range
- Thread: M14 × 1.25
- Reach: 19 mm (¾ in)
- Recommended gap: 0.8 mm (0.Ø 31 in)
- Hex size: 20.8 mm (13/16 in) for standard sockets
- Part number: B8ES — common fit for many outboards and small engines
Ideal for routine maintenance and consumable replacement; always verify fitment against your engine manual and the exact plug variant before installation.
For the products under £150 the shipping is £6.99.
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