NGK standard plugs are well-manufactured for longer life and optimum performance. The triple-Gasket sealing process helps to prevent leakage. This product is the plug of choice in millions of vehicles.
Key Features:
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The Trivalent metal plating provides anti-seizing properties and superior anti-corrosion
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The corrugated ribs stop flashover, and the copper core helps in heat removal
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It features a pure alumina silicate ceramic insulator that provides superior strength and better heat transfer
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This product meets the OEM Quality. Consistent Performance
Specifications:
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SKU: 86-4179
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UPC: 087295041796
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Weight: 0.15 LBS
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Condition: New
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Shell
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Thread Diameter: 12mm
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Thread Pitch: 1.25mm
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Seat Type: Gasket
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Reach: 19mm (3/4")
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Hex Size: 5/8" (16mm)
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Terminal Type: Solid
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Overall Height: JIS
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Gap: .028" (0.7mm)
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Center Electrode
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Material: Nickel
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Type: Standard
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Size: 2.5mm
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Projection: Projected
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Ground Electrode
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Material: Nickel
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Type: Standard
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Quantity: 1
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Specifications
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Resistor: Yes
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Resistor Value: 5k Ohm
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Heat Range: 8
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Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
