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.