NGK 2120 D8EA Nickel Spark Plug

NGK standard plugs are constructed for longer life and optimum performance.

• 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

Shell

• Thread Diameter12mm
• Thread Pitch1.25mm
• Seat TypeGasket
• Reach19mm (3/4")
• Hex Size18mm
• Terminal TypeThreaded Stud
• Overall HeightISO
• Gap.028" (0.7mm)

Center Electrode

• MaterialNickel
• TypeStandard
• Size2.5mm
• ProjectionNon-Projected

Ground Electrode

• MaterialNickel
• TypeStandard
• Quantity1

Specifications

• ResistorNo
• Resistor Value1K Ohm
• Heat Range8
• Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.

Part Information

• BrandNGK/NTK
• Warranty60 Days
• Longevity30k Miles