Spark Plug IZFR5G Iridium for Marine Engines | 4Boats
IZFR5G-NGK
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Regular price£32.40
/
Tax included.
NGK IZFR5G iridium spark plug fitted with a fine‑wire iridium centre electrode for improved ignitability and longer life in marine petrol engines.
- Part number: IZFR5G
- Electrode: fine‑wire iridium centre
- Heat range: 5
- Thread: M14 × 1.25
- Reach: 19 mm (3/4")
- Hex size: 16 mm (5/8")
- Pre‑set gap: 0.7 mm (0.Ø 28") - confirm with manufacturer for specific variants
Suitable for routine replacement; buy single plugs or packs to maintain reliable ignition and smooth running. See the Ignition Parts collection for compatible items.
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