NGK Ruthenium Spark Plugs for Dodge Challenger, Charger, Durango Hellcat, Jeep Trackhawk and RAM TRX
The NGK Ruthenium HX was developed for newer engines that require high ignition performance.
The double fine electrode (DFE) design promotes concentration of spark energy and ignites in a wider range of air-fuel ratios, offering improved performance in rich or lean engine conditions.
The centre electrode consists of a 0.4 mm thick ruthenium alloy and the ground electrode of a 0.8 mm thick platinum wire.
The trivalent metal platinum offers excellent corrosion protection and anti-seizing properties.
Corrugated ribs prevent rollovers.
The ceramic insulator made of pure aluminium oxide silicate provides higher strength and better heat transfer.
Copper core helps dissipate heat.
Fits:
| Dodge | Charger | 6.2 Hellcat | 2015 – 2023 |
| Dodge | Challenger | 6.2 Hellcat | 2015 – 2023 |
| Dodge | Durango | 6.2 Hellcat | 2021 – 2023 |
| Jeep | Grand Cherokee | 6.2 Trackhawk | 2018 – 2021 |
| RAM | 1500 | TRX | 2021 – 2023 |
Same heat range as standard spark plugs
Delivery includes:
- 16 Spark plugs
As always, everything was delivered on time and in full. The parts were well packed. Thank you, see you next time!