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    Champion Copper Plus- Boxed - RN14YC

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    Warranty Information
    Save $10 after mail-in rebate when you buy 4 or more Autolite Double Platinum Spark Plugs. See rebates page for details.
    • Product Details

      Part No. 405

      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
      • Center Electrode Diameter:0.1
        Electrode Core Material:Nickel Copper Alloy
        Electrode Tip Material:Nickel Copper Alloy
        Ground Electrode Core Material:Nickel Copper Alloy
        Ground Strap Quantity:1
        Installed Height:2.24
        Insulator Material:Zirconia Enhanced
        Insulator Projection:0.12
        Insulator Type:Zirconia Enhanced
        Manufacturer Heat Range:14
        Performance Rated:N
        Reach:0.75 in
        Resistor:Y
        Ribbed Core Nose:N
        Seat Type:Gasket
        Shorty Spark Plug:No
        Taper Diameter:0.25
        Tip Configuration:J Gap
        Type:RN14YC
        Wrench Diameter:0.813 in
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