Description
797 Performance has done the research to make it easier for you to replace your plugs on your Hemi. These are a direct replacement plug in a heat range 7 for boosted applications .
5.7 Non -VVT uses a Taper Seal
5.7 Eagle uses Washer Seal
6.1 uses a heat range 5 and a Taper Seal
6.4 uses a heat range 6 and a Taper Seal
6.2 SC uses a uses Washer Seal
Manufacturer Spark Plug info -
Iridium IX®
The improved throttle response, superior anti-fouling and high-ignitability makes Iridium IX® ideal for the performance enthusiast. Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines, delivering outstanding acceleration, fuel efficiency and durability.
- Fine iridium tip ensures high durability and a consistently stable spark
- Trivalent metal plating for superior anti-corrosion and anti-seizing properties
- Outstanding acceleration, high fuel efficiency and durability