NGK Standard Spark Plug
Engineered for long life and reliable performance, the NGK Standard Spark Plug is a trusted choice for a wide range of engines. Designed with premium materials and advanced technology, it delivers consistent ignition, efficient combustion, and optimal heat transfer.
Key Features:
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Trivalent metal plating for superior anti-corrosion and anti-seizing protection
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Corrugated ribs to reduce flashover
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Pure alumina silicate ceramic insulator for enhanced strength and heat dissipation
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Copper core for improved heat removal
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Triple-sealed to prevent leakage
Specifications:
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Thread Size: 14mm | Thread Pitch: 1.25mm
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Seat Type: Gasket | Reach: 9.5mm (3/8″)
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Hex Size: 3/4″ (19mm) | Terminal: Solid
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Gap: 0.028″ (0.7mm)
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Center Electrode: Nickel, Standard, 2.5mm, Projected
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Ground Electrode: Nickel, Standard
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Resistor Value: 10K Ohm | Resistor: Yes
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Heat Range: 7
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Torque Specs:
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Cast Iron: 18–25.3 lb. ft.
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Aluminum: 18–21.6 lb. ft.
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Sold individually.
Please note: This is a clearance item. All sales are final—no returns or refunds.