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Picture of NGK 4653 R847-11 Racing Plug
Picture of NGK 4653 R847-11 Racing Plug
Picture of NGK 4653 R847-11 Racing Plug
Picture of NGK 4653 R847-11 Racing Plug
Picture of NGK 4653 R847-11 Racing Plug

NGK 4653 R847-11 Racing Plug

SKU #R847-11
ITEM #NGK4653
BRAND NGK
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  • 12.7mm Threaded Reach
This item has been discontinued.
  • Description
    NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Special insulator nose configurations improve throttle response. Corrugated ribs prevent flashover. Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer. Copper core aids in heat removal. Triple seals prevent leakage.
  • Product Specifications
    • Shell
    • Thread Diameter8mm
    • Thread Pitch1.0mm
    • Seat TypeGasket
    • Reach19mm (3/4")
    • Hex Size1/2" (13mm)
    • Terminal TypeThreaded Stud
    • Overall HeightISO
    • Gap.026" (0.65mm)
    • Center Electrode
    • MaterialNickel
    • TypeStandard
    • Size2.5mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeSurface Discharge
    • Specifications
    • ResistorYes
    • Resistor Value5k Ohm
    • Heat Range11
    • Features12.7mm Threaded Reach
    • Torque SpecsAluminum: 5.8-7.2 lb. ft.
    • Part Information
    • BrandNGK/NTK
    • Warranty60 Days
  • 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.