Description
NGK standard spark plugs are designed for longer life and optimal performance.
- Trivalent metal plating: Provides superior anti-corrosion and anti-seizing properties.
- Corrugated ribs: Prevent flashover.
- Pure alumina silicate ceramic insulator: Offers superior strength and improved heat transfer.
- Copper core: Enhances heat removal.
- Triple seals: Prevent leakage.
Product Specifications
Shell:
- Thread Diameter: 14.00 mm
- Thread Pitch: 1.25mm
- Seat Type: Flat
- Reach: .75in
- Hex Size: 13/16 in
- Terminal Type: Removable Nut
- Overall Height: 55.00 mm
- Gap: .020 in
Center Electrode:
- Material: Copper
- Type: Standard
- Size: 2.5 mm
- Projection: Non-Projected
Ground Electrode:
- Material: Nickel
- Type: Standard
- Quantity: 1
Specifications:
- Resistor: No
- Resistor Value: 1.0 Ohms
- Heat Range: 10
- Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.






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