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Picture of NGK 5657 R5674-8 Racing Plug
Picture of NGK 5657 R5674-8 Racing Plug
Picture of NGK 5657 R5674-8 Racing Plug
Picture of NGK 5657 R5674-8 Racing Plug
Picture of NGK 5657 R5674-8 Racing Plug

NGK 5657 R5674-8 Racing Plug

SKU #R5674-8
ITEM #NGK5657
BRAND NGK
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  • Solid Terminal
  • 0.5mm Gap

245 in stock

Order by 1pm PST M-F for same day shipping

$5.44 USD

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1 - 7 $5.44
8 + $4.90
  • 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 Diameter14mm
    • Thread Pitch1.25mm
    • Seat TypeTapered
    • Reach11mm (7/16")
    • Hex Size5/8" (16mm)
    • Terminal TypeSolid
    • Overall HeightISO
    • Gap.020" (0.5mm)
    • Center Electrode
    • MaterialNickel
    • TypeV-Cut
    • Size2.5mm
    • ProjectionProjected
    • Ground Electrode
    • MaterialNickel
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorNo
    • Resistor Value1K Ohm
    • Heat Range8
    • Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
    • Part Information
    • BrandNGK/NTK
    • Longevity30k Miles
  • 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.