Champion Double Platinum Marine Spark Plug

Champion Double Platinum Marine Spark Plugs are premium replacement spark plugs for outboard and other marine engines. They are built to give reliable ignition, long service life and consistent performance in demanding on-the-water conditions. Each plug has platinum on both the center and ground electrodes, so it resists wear and stays dependable over time.

Key Features:

• Double platinum construction: A platinum center electrode and a platinum ground electrode reduce erosion and extend plug life.
• Fine-wire, tapered electrode design: This design focuses the spark and reduces flame quenching. The result is easier ignition and smooth combustion.
• Heat-Active alloy: The electrodes reach operating temperature quickly and stay at a stable temperature under varying engine loads.
• Triple-sealed interior with copper core: This helps reduce failures caused by heat and stress.
• Marine-ready build: The plugs are designed for marine applications and resist corrosion in harsh environments.
• Resistor design: Resistor plugs help suppress radio-frequency interference.

Choose the plug that matches your engine manufacturer's specified part number, heat range and thread size. Champion Double Platinum Marine Spark Plugs help your engine start dependably, respond quickly and run smoothly, whether you are cruising or working under heavy load.