NGK SPARK PLUG
NGK’s Standard Plugs are constructed for longer life and optimum performance.
Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
Copper core aids in heat removal
Solid copper core for greater spark
Longer insulator nose prevents fouling
Corrugated ribs on insulator prevents flashover
Zinc dipped shell prevents corrosion
Triple gasket seal eliminates combustion gas leakage
Plug Specifications
Thread Size: 14mm
Hex Size: 13/16” (20.6mm)
Reach: 19mm (3/4”)
Seat Type: Gasket
Gap: .032” (0.8mm)
Heat Range: 8
Terminal Type: Solid
Resistor: Yes
Thread Pitch: 1.25mm
Center Electrode
Type: Standard
Material: Nickel
Size: 2.5mm
Projection: Non-Projected
Ground Electrode
Type: Angled
Material: Nickel
