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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
Part number: FR6EI
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 | ISO |
Gap | .031" (0.8mm) |
Center Electrode | |
Material | Iridium |
Type | Fine Wire |
Size | 0.6mm |
Projection | Projected |
Ground Electrode | |
Material | Platinum |
Type | Standard |
Quantity | 1 |
Specifications | |
Resistor | Yes |
Resistor Value | 5k Ohm |
Heat Range | 6 |
Torque Specs | Cast Iron: 18-25.3 lb. ft. Aluminum: 18-21.6 lb. ft. |
Part Information | |
Brand | NGK/NTK |
Warranty | 60 Days |
Longevity | 100k Miles |
NGK Laser Iridium Spark Plug - FR6EI
$15.19
$18.99
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