NGK Ruthenium HX is designed for newer engines which demand high ignitability. Double Fine Electrode (DFE) design promotes spark energy concentration and ignites a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.
- 0.4mm Ruthenium alloy fine wire center electrode and 0.8mm platinum fine wire ground electrode
- Trivalent metal platinum 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
- MPN: LFR6AHX-S
Specifications
| Brand |
Copper |
| Heat Range |
6 |
Shell
| Thread Size |
Copper |
| Seat Type |
Gasket |
| Resistor Value |
5K Ohm |
| Reach |
26.5mm (1.04") |
| Hex Size |
5/8" (16mm) |
| Terminal Type |
Solid |
| Gap |
.043" (1.1mm) |
Center Electrode
Ground Electrode
| Material |
Copper |
| Type |
Standard |
| Shape |
Double Fine Electrode |
| Quantity |
1 |
Fitment
Automotive
