The product is a four pack of Champion spark plugs designed specifically for marine engines, suitable for Johnson Evinrude motors. With the manufacturer part number 938M QL78YC, these spark plugs are ideal for outboard engines and provide reliable performance for boating enthusiasts. Champion is a trusted brand known for producing high-quality automotive and marine replacement parts. This product ensures that your boat's engine is properly fueled and spark-plugged for optimal performance on the water.

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