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Picture of Champion 661 A57C Racing Plug
Picture of Champion 661 A57C Racing Plug
Picture of Champion 661 A57C Racing Plug
Picture of Champion 661 A57C Racing Plug
Picture of Champion 661 A57C Racing Plug

Champion 661 A57C Racing Plug

SKU #A57C
ITEM #CHA661
BRAND CHAMPION
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This item has been discontinued.
  • Description
    Champion racing 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 alloy center electrode allows for increased conductivity and heat control.
  • Product Specifications
    • Shell
    • Thread Diameter12mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach19mm (3/4")
    • Hex Size5/8" (16mm)
    • Terminal TypeRemovable Nut
    • Gap.026" (0.65mm)
    • Center Electrode
    • MaterialNickel
    • TypeStandard
    • Size2.0mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorNo
    • Heat Range57
    • Torque SpecsCast Iron: 10-18 lb. ft. Aluminum: 10-18 lb. ft.
    • Part Information
    • BrandChampion
  • Fitment

    Verify Fitment

    Automotive

    Sorry, no automotive applications are associated with this part.

    Powersports

    Sorry, no powersports applications are associated with this part.

    Non-Automotive

    Sorry, no non-automotive applications are associated with this part.