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NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility
NGK Iridium IX spark plugs are designed specifically for the performance enthusiast. Iridium IX spark plugs offer extreme ignitibility, improved throttle response and superior anti-fouling. Fine wire Iridium center electrode ensures high durability and a consistently stable spark. Iridium alloy has an extremely high melting point, perfect for today's high-performance engines. Trivalent metal plating has superior anti-corrosion and anti-seizing properties. Special taper-cut ground electrode shape to allow for more area for flame expansion.
Product Details
| Center Electrode Design: | Fine Wire |
| Center Electrode Tip Material: | Iridium |
| Drive Size: | 5/8 in |
| Gap - Factory Preset: | 1.1 mm = 0.043 in |
| Ground Electrode Configuration: | Single |
| Ground Electrode Design: | Tapered |
| Ground Electrode Tip Material: | Nickel Alloy |
| Insulator Material: | Ceramic |
| Insulator Type: | Projected |
| Manufacturer Heat Range Number: | 7 |
| Package Quantity: | 1 |
| Reach (in): | 25mm = 1.00 in |
| Resistor: | Yes |
| Seat Style: | Gasket |
| Short Style: | No |
| Thread Size: | 14 mm |