NGK Spark Plug TR5 2238

Price: $1.99
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NGK Spark Plug TR5 2238

NGK's 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

Body

    Thread Size: 14mm
    Thread Pitch: 1.25mm
    Seat Type: Tapered
    Resistor: Yes
    Resistor Value: 5K Ohm
    Reach: 18mm (.709")
    Hex Size: 5/8" (16mm)
    Terminal Type: Solid
    Overall Height: ISO
    Gap: .039" (1.0mm)

Center Electrode

    Material: Nickel
    Type: V-Cut
    Size: 2.5mm
    Projection: Projected

Ground Electrode

    Material: Nickel
    Type: Standard
    Quantity: 1

Specifications

    Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.
    Brand: NGK
    Heat Range: 5
    Longevity: 30k

Inboard Application

Indmar
        8 cyl GM Big Block
        8 cyl GM Small Block
        8cyl
    Kodiak Marine
        350 MK
    Marine Power
        V8 5.0L
    Mercruiser
        350 Mag MPI Gen+ 0L304700-0M309999 (Horizon)
        350 Mag MPI Gen+ Horizon (0L304700-0M309999)
        6.2L Black Scorpion MX (Tow Sports Eng)
    OMC
        2.3L Cobra
        3.0L Cobra
        3.0L Cobra HO
        5.0L Cobra EFI
        5.8L Cobra EFI
        5.8L King Cobra HO EFI
    Volvo Penta
        4.3L Osi/XDP
        5.0L Fi EFI
        5.0L Osi/XDP
        5.7L Osi/XDP
        5.7L OSXi/XDP

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