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The Champion L78YC Marine Spark Plug is designed to provide a stable spark and reliable operation when used in the engine and with the manufacturer's specified calibration.
Designed for reliable ignition in compatible marine applications, with good thermal control and construction geared towards engine maintenance.
Compatible Applications:
Features:
Important: Verify the recommended part number, electrode gap, and installation torque indicated in the engine manual. A spark plug with incorrect dimensions, heat range, or calibration can affect the ignition system's performance.