Brand new, genuine Johnson/Evinrude/Omc Champion Spark Plugs. This is a factory original equipment item, not aftermarket.
Champion marine spark plugs are quality OEM replacements. The Champion QL87YC Spark Plug features a copper core electrode that provides increased conductivity and heat control for good overall wear. These marine spark plugs are designed to resist overheating under heavy engine loads.
- Resists fouling
- Superior corrosion resistance
- Dependable and proven performance
- Increased conductivity and heat control for good overall wear
- Hex Size: 0.813", Thread Size: 0.551", Thread Reach: 0.5", Taper Diameter: 0.31", Gap: 0.027-0.033"
The plug you select should help maximize engine performance. If you are happy with the performance of the plugs you are replacing, simply reference the unique Champion number that appears on the plug. If you discarded your old spark plugs, consult your owner's manual to determine the correct spark plug for your engine.