NGK IX Iridium Series 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
PRODUCT SPECIFICATIONS
Shell
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Reach: 19mm (3/4″)
- Hex Size: 5/8″ (16mm)
- Terminal Type: Solid
- Overall Height: JIS
- Gap: .031″ (0.8mm)
Centre Electrode
- Material: Iridium
- Type: Fine Wire
- Size: 0.6mm
- Projection: Projected
- Type: Taper Cut
- Quantity: 4
Specifications
- Resistor: Yes
- Resistor Value: 5k Ohm
- Heat Range: 6
- Torque Specs Cast Iron: 18-25.3 lb. ft. Aluminium: 18-21.6 lb. ft.
- Part Information
- Brand: NGK/NTK
- Warranty: 60 Days
- Longevity: 50k Miles
Vehicle Compatibility:
– NissanSR20DE/T
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