Spark Plug KR9CI Marine Nickel | V‑Groove | 4Boats
KR9CI-NGK
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Regular price£20.40
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NGK KR9CI nickel spark plug with a v-groove centre electrode for improved ignitability and reliable starts in outboard and inboard marine engines.
- Model: KR9CI
- Nickel centre electrode with v-groove for enhanced spark focus
- Heat range: 9 (NGK heat range 9 - colder; suitable for hotter-running or high-output engines)
- Enhanced ignitability for easier starting and consistent combustion
- Designed for marine engine applications - outboard and inboard
- Robust construction for long-lasting performance
- Fits standard marine spark plug sockets; direct replacement where KR9CI is specified
- Check manufacturer cross-reference for equivalent part numbers and specific engine fitment
Ideal replacement for routine marine maintenance and performance tuning.
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