Indmar Spark Plugs

NGK BPR6EFS Spark Plug This standard spark plug features a copper core to promote heat dissipation and more efficient spark plug operation; has a threaded terminal. Check your engine and maintenance manual for the correct spark plug and only use as...

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NGK BR6FS Spark Plug The NGK BR6FS Spark Plug is a standard NGK plug. NGK Standard plugs are an OE cornerstone that have provided decades of reliable performance. The solid copper core offers superior heat dissipation, conductivity, and broad heat range...

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Champion RS9YC Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RS9YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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Champion RV12YC Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RV12YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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Champion RS14YC Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RS14YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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NGK TR5 Spark Plug NGK Standard Spark Plugs are proven technology that offer reliable performance. Standard spark plugs are treated with corrosion-resistant plating to ensure ease of installation and removal. The solid copper core offers superior heat...

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Champion RJ18YC Copper Plus Marine Spark Plug Champion marine spark plugs are quality OEM replacements. The Champion RF10C Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These...

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