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Picture of NGK 4735 R2525-9 Racing Plug
Picture of NGK 4735 R2525-9 Racing Plug
Picture of NGK 4735 R2525-9 Racing Plug
Picture of NGK 4735 R2525-9 Racing Plug
Picture of NGK 4735 R2525-9 Racing Plug

NGK 4735 R2525-9 Racing Plug

SKU #R2525-9
ITEM #NGK4735
BRAND NGK
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  • 0.6mm Gap
This item has been discontinued.
  • Description
    NGK Racing Series plugs are engineered to withstand the harshest engine conditions. Fine wire platinum tipped center electrode improves ignitability, increases durability and enhances anti fouling capabilities. 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 Diameter12mm
    • Thread Pitch1.25mm
    • Seat TypeGasket
    • Reach19mm (3/4")
    • Hex Size5/8" (16mm)
    • Terminal TypeRemovable Nut
    • Overall HeightISO
    • Gap.024" (0.6mm)
    • Center Electrode
    • MaterialPlatinum
    • TypeFine Wire
    • Size1.3mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeSlant
    • Quantity1
    • Specifications
    • ResistorYes
    • Resistor Value5k Ohm
    • Heat Range9
    • Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
    • Part Information
    • BrandNGK/NTK
  • 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.