Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
    
    - Patented TinTac and Ultraseal coated shell for maximum corrosion resistance
 - Patented SAC-9 semiconductor resistor for maximum EMI and RFI suppression
 - Resists fouling
 - Built to ISO and SAE standards for proven performance
 
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