NGK Iridium Spark Plug - ILFR5T11
SKU: 4790544 / SP137467
Part Number: ILFR5T11
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NGK single iridium plugs were designed specifically for the performance enthusiast. Fine wire centre 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: ILFR5T11
| 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 | .043" (1.1mm) |
| Center Electrode | |
| Material | Iridium |
| Type | Fine Wire |
| Size | 1.0mm |
| Projection | Projected |
| Ground Electrode | |
| Material | Platinum |
| Type | Standard |
| Quantity | 1 |
| Specifications | |
| Resistor | Yes |
| Resistor Value | 5k Ohm |
| Heat Range | 5 |
| 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 Iridium Spark Plug - ILFR5T11
$30.99
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