NGK 90398 : NGK Spark Plug LMAR8E-J

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

Product Specifications:

Shell

• Thread Diameter10mm


• Thread Pitch1.0mm


• Seat TypeGasket


• Reach26.5mm (1.04')


• Hex Size9/16' (14mm)


• Terminal TypeThreaded Stud


• Gap.016' (0.4mm)

Center Electrode

• MaterialNickel


• TypeStandard


• Size2.0mm


• ProjectionProjected

Ground Electrode

• MaterialNickel


• TypeMulti-Ground


• Quantity2

Specifications

• ResistorYes


• Resistor Value5k Ohm


• Heat Range8


• FeaturesExtended center electrode


• Torque SpecsCast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.

Part Information

• BrandNGK/NTK


• Warranty60 Days


• Longevity50k Miles