NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today’s high-tech, high performance engines.
- 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
- Reach26.5mm (1.04″)
- Hex Size14mm Bi-Hex
- Terminal TypeSolid
- Gap.031″ (0.8mm)
- Center Electrode
- MaterialIridium
- TypeFine Wire
- Size0.6mm
- ProjectionExtended Projection
- Ground Electrode
- MaterialPlatinum
- TypeFine Wire
- Quantity1
- Specifications
- ResistorYes
- Resistor Value5k Ohm
- Heat Range7
- Torque SpecsCast Iron: 10.8-18 lb. ft. Aluminum: 10.8-14.5 lb. ft.
- Part Information
- BrandNGK/NTK
- Warranty60 Days
- Longevity100k Miles
Unconditional Satisfaction Guarantee
