
Spark Plug PFR7G | 11S Marine Platinum | 4Boats
PFR7G-11S-NGK
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Regular price£22.00
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NGK PFR7G-11S platinum spark plug with a V‑groove centre electrode designed to improve ignitability in marine engines.
- Part number: PFR7G-11S
- Electrode: V‑groove centre electrode (platinum)
- Recommended gap: 1.1 mm (0.Ø 43 in)
- Heat range: 7
- Thread size: M14 × 1.25
- Application: Marine petrol engines for reliable ignition
Designed as a marine spark plug to improve cold-start ignitability and consistent firing in saltwater conditions. Common fitments include outboard and sterndrive petrol engines; always check compatibility with your engine model. Consult the owner's manual or contact us for OEM cross-references and fitment details. Order replacements to maintain peak performance.
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