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    Champion Copper Plus- Boxed - RC9YC

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    Warranty Information
    Get up to a $3 Advance Gift Card per plug with qualifying purchase of Autolite spark plugs. See rebates page for details.
    • Product Details

      Part No. 344

      Warranty Details (2 YR REPLACEMENT IF DEFECTIVE)

      Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

      Product Features:

      • Copper Plus - Dependable Performance.
      • Copper core center electrode allows for accurate control of heat range for longer life
      • Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
      • Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
      • Built to ISO and SAE standards for proven performance

    • Specifications
      • Thread Diameter:0.551 in
        Resistor Type:Yes
        Reach:0.75 in
        Manufacturer Heat Range:9
        Insulator Height:0.06 in
        Hex Size:15.880 mm
        Ground Electrode Quantity:1
        Ground Electrode Core Material:Nickel Copper Alloy
        Electrical Terminal Type:Removable Nut
        Center Electrode Tip Material:Nickel Copper Alloy
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