NGK standard plugs are constructed for longer life and optimum performance.
Features:
- 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.
Specifications:
- Sh ell Thread Diameter: 10mm
- Thread Pitch: 1.0mm
- Seat Type: Gasket
- Reach: 12.7mm (1/2")
- Hex Size: 5/8" (16mm)
- Terminal Type: Solid
- Gap: .035" (0.9mm)
- Center Electrode:
- Material: Nickel
- Type: Standard
- Size: 2.5mm
- Projection: Non-Projected
- Resistor Value: 1K Ohm
- Heat Range: 6
- Torque Specs:
- Cast Iron: 7.2–10.8 lb. ft.
- Aluminium: 7.2–8.7 lb. ft.
