NGKNGK Iridium IX Spark Plug
Part #: NTK-6744 $7.26
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Description & Specs
- SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
- TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
- SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
- TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
- RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
NGK Iridium IX Spark Plug
| Name | Specs |
|---|---|
| Center Electrode Core Material | Copper |
| Center Electrode Tip Material | Iridium |
| Electrical Connector Type | Non-Removable Nut |
| Ground Configuration | Standard |
| Ground Electrode Core Material | Nickel |
| Ground Electrode Quantity | 1 |
| Ground Electrode Tip Design | Taper Cut |
| Hex Size | 5/8 in |
| Insulator Height | 52.50 mm |
| Manufacturer Heat Range | 4 |
| Pre-Gap Size | .060 in |
| Reach | .708 in |
| Resistance | 5000.0 Ohms |
| Seat Type | Tapered |
| Thread Diameter | 14.00 mm |