NGK 4739 BM4Y Pro-V Spark Plug Blister Pack

SKU #BM4Y
ITEM #NGK4739
BRAND NGK

  • Blister Packaging

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  • Description
    NGK V-Power plugs feature a unique v-cut in the center electrode that directs the spark to the edge of the electrode, helping the spark develop more rapidly, increasing ignitability and reducing quenching.
    • Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
    • 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 TypeGasket
    • Reach9.5mm (3/8")
    • Hex Size3/4" (19mm)
    • Terminal TypeRemovable Nut
    • Overall HeightBantam
    • Gap.028" (0.7mm)
    • Center Electrode
    • MaterialNickel
    • TypeV-Cut
    • Size2.5mm
    • ProjectionNon-Projected
    • Ground Electrode
    • MaterialNickel
    • TypeStandard
    • Quantity1
    • Specifications
    • ResistorNo
    • Resistor Value1K Ohm
    • Heat Range4
    • Torque SpecsCast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.
    • Part Information
    • BrandNGK/NTK
    • Warranty1 Year
    • Longevity30k Miles
  • Fitment

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    Automotive

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    Powersports

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    Commercial & Industrial

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