Autolite Iridium XP Spark Plugs 11-up Mopar 6.4L Hemi

When you're passionate about performance, you need a technologically advanced plug. Autolite Iridium XP utilizes an iridium-enhanced 0.6 mm finewire and proprietary platinum sidewire for improved durability* and a more focused ignition for better overall ignitability** providing optimum performance.

Spark Plug, Autolite, Iridium, 14mm Thread, 1.000 in. Reach, Jeep, Chrysler, Dodge, RAM, 6.4L Hemi,

Features & Benefits:

Better durability* and a more focused ignition for optimum performance.

Iridium enhanced 0.6mm finewire design for optimal durability and performance

Platinum protected ground wire for maximum efficiency in all ignition types including DIS systems

V-trimmed ground electrode for improved ignitability

Compared to 0.8mm finewire, multi-electrode design and standard plugs, compared to average of other premium brands.

Shorty Spark Plug: No

Resistor Plug: Yes

Electrode Core Material: Iridium

Electrode Core Material: Nickel alloy

Center Electrode Type: Projected

Spark Plug Thread Size: 14mm

Spark Plug Reach: 1.000 in.

Spark Plug Seat Style: Tapered

Wrench Diameter: 5/8 in

Ground Strap Quantity: One

Quantity: Sold as a set of 16

Fits the following vehicles:

11-up DODGE CHARGER 6.4L Hemi

11-up DODGE CHALLENGER 6.4L Hem

12-14 Chrysler 300 6.4L Hemi

18-up DODGE DURANGO 6..4L Hemi

14-up RAM 1500 PICKUP 6.4L Hemi

12-up JEEP GRAND CHEROKEE 6.4L Hemi

Dropships direct from manufacturer.