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Champion power sport series plugs include all the features of their conventional plugs, but are built with extreme engine conditions and durability in mind. Nickel alloy ground electrode. Copper-cored nickel center electrode allows for increased conductivity and heat control. Fine wire electrodes increase ignitibility by reducing spark quench. Increased bore clearance between shell and core nose reduces fouling caused by carbon deposits.
Sorry, no automotive applications are associated with this part.