Product Description
Champion's copper plus spark plugs outlast regular spark plugs and give more consistent ignition. The Champion iridium plug has a unique semiconductor resistor for optimal EMI and RFI suppression. Champion Copper Plus plugs are V-timed, which means the firing end is V-shaped to improve the plug's ignitability. They have a tiny wire center electrode for precise ignition and a V-shaped ground electrode for better spark focus. Their long-lasting, unique SAC-9 semiconductor resistor delivers maximum EMI and RFI suppression, allowing your vehicle to function to its full potential.
Key features:
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Improved ignitability uses a fine-wire center electrode that has been V-trimmed.
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Sharper spark focus is promoted by a V-trimmed ground electrode.
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Under all engine loads, it maintains a constant operating temperature.
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Champion copper plus spark plugs are designed to ISO and SAE standards for long-lasting performance, and the innovative SAC-9 semiconductor resistor delivers maximum EMI and RFI suppression.
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Longer life; the copper core center electrode enables precise management of the plug's heat range, enhancing the plug's function and increasing the spark plug's durability.
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Champion copper plus spark plugs are made with TinTac and Ultraseal Shells, which removes the need for an anti-seize compound during installation while delivering the most satisfactory corrosion protection of any spark plug in the industry.
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The Champion copper plus spark plug has a copper core electrode that improves conductivity and heat control while providing superior overall wear characteristics.
California Residents: 
WARNING Cancer and Reproductive Harm - P65Warnings.ca.gov
