NGK V-Power Spark Plugs 03-08 Hemi 6.1L Stock, 5.7L Boosted

NGK V-Power spark plugs offer economical performance for nearly any automotive application—and they're the only plugs with NGK's V-Groove technology. These plugs enhance ignitability, lower the voltage requirements of ignition systems, and have strong anti-fouling characteristics, while improving fuel mileage and acceleration performance. The V-Power plugs are also highly durable against electrical and chemical wear, making them long-life replacement plugs. Because of the V-Groove, the spark occurs at the edge of the center electrode—so heat is not absorbed by the electrode itself. This allows the flame kernel to expand quickly and efficiently for a complete burn and great performance.

*Lowers ignition system voltage requirements *Greater ignitability and performance over conventional spark plugs *"Trivalent Metal Plating" has superior anti-corrosion and anti-seizing properties *Increased fuel economy and lower emissions *Highly durable against electrical and chemical wear *Good performance spark plug

Shorty Spark Plug: No

Resistor: Yes

Manufacturer Heat Range: 5

Electrode Tip Material: Nickel w/ V-groove

Electrode Core Material: Copper

Insulator Type: Projected

Spark Plug Thread Size: 14mm

Spark Plug Reach: 25.00 mm

Spark Plug Seat Style: Tapered

Wrench Diameter: 5/8 in.

Ground Strap Quantity: One

Quantity: Sold as a set of 16.

Notes: Wide gap spark plug of 1.1mm, Heat Range: 4

Fits the following vehicles:

08-10 CHRYSLER 300C 6.1L Hemi

08-10 DODGE CHARGER 6.1L Hemi

08-10 DODGE CHALLENGER 6.1L Hemi

2008 DODGE MAGNUM 6.1L Hemi

08-10 JEEP GRAND CHEROKEE 6.1L Hemi

Also fits the following with Boosted 5.7L Hemis:

05-08 CHRYSLER 300C 5.7L Hemi

06-08 DODGE CHARGER 5.7L Hemi

2008 DODGE CHALLENGER 5.7L Hemi

05-08DODGE MAGNUM 5.7L Hemi

05-08 JEEP GRAND CHEROKEE 5.7L Hemi

07-08 CHRYSLER ASPEN 5.7L Hemi Boosted Applications

04-08 DODGE DURANGO 5.7L Hemi Boosted Applications

03-08 DODGE RAM PICKUP 5.7L Hemi Boosted Applications

06-08 JEEP COMMANDER 5.7L Hemi Boosted Applications