NGK ILFR6G-E Spark Plug

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.

Features:

- 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

Specifications:

Shell:
- Thread Diameter: 14mm
- Thread Pitch: 1.25mm
- Seat Type: Gasket
- Reach: 26.5mm (1.04´´)
- Hex Size: 5/8´´ (16mm)
- Terminal Type: Solid
- Overall Height: ISO
- Gap: .031´´ (0.8mm)

Center Electrode:
- Material: Iridium
- Type: Fine Wire
- Size: 0.6mm
- Projection: Projected

Ground Electrode:
- Material: Platinum
- Type: Standard

Specifications:
- Resistor: Yes
- Resistor Value: 10k Ohm
- Heat Range: 6
- Torque Specs: Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft.