NGK SPARK PLUG LMAR8F-9

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

Thread Diameter 10mm

Thread Pitch 1.0mm

Seat Type Gasket

Reach 26.5mm (1.04")

Hex Size 9/16" (14mm)

Terminal Type Solid

Gap     .035" (0.9mm)

Center Electrode

Material Nickel

Type Standard

Size 2.5mm

Projection Projected

Ground Electrode

Material Nickel

Type Standard

Quantity 1

Specifications

Resistor Yes

Resistor Value 5k Ohm

Heat Range 8

Features Extended center electrode

Torque Specs Cast Iron: 7.2-10.8 lb. ft. Aluminum: 7.2-8.7 lb. ft.