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:
- Th read Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Reach: 12.7mm (1/2")
- Hex Size: 13/16" (21mm)
- Terminal Type: Threaded Stud
- Overall Height: ISO
- Gap: .028" (0.7mm)
- Centre Electrode Material: Nickel
- Centre Electrode Type: Standard
- Centre Electrode Size: 2.5mm
- Projection: Projected
- Ground Electrode Material: Nickel
- Ground Electrode Type: Standard
- Quantity: 1
- Resistor: Yes
- Resistor Value: 5k Ohm
- Heat Range: 6
Torque Specs:
- Cast Iron: 18-25.3 lb. ft.
- Aluminium: 18-21.6 lb. ft.
Part Information:
- Brand: NGK/NTK
- Warranty: 60 Days
- Longevity: 30k Miles
