NGK Iridium IX Spark Plugs 06-10 Mopar Hemi 6.1L Engines

NGK Iridium IX spark plugs feature an ultra-fine center electrode that's designed just thick enough to ensure the maximum durability and life of the spark plugs—and just thin enough to create an accurate and consistent spark. They represent the ultimate evolution of spark plug technology and performance. Iridium is the hardest metal used in spark plugs today—six times harder than platinum. This allowed NGK engineers to reduce the voltage requirement for a spark.

High Performance. Keeping your RAM's high performance engine running smoothly and efficiently is important, so routinely replace your old weak plugs with a new set of NGK Iridium IX Performance Spark Plugs for constant reliable spark power. The Iridium IX plugs from NGK will provide improved throttle response, fuel efficiency, lower emissions, and will reduce fouling.

Superior Materials. NGK Iridium IX Performance Spark Plugs feature a copper core electrode for its superior conductivity and an iridium tip (which is 6X harder than platinum) for it's extremely high melting point, perfect for keeping your RAM's high-performance engine running at it's peak. And as an added bonus the Iridium IX plug features Trivalent Metal Plating for it's superior anti-corrosion and anti-seizing properties. Application. Sold individually, this NGK Iridium IX Performance Spark Plug is specifically designed for 2008-2010 Mopar models equipped with the 6.1L HEMI.

Shorty Spark Plug: No

Resistor: Yes

Manufacturer Heat Range: 5

Electrode Tip Material: Iridium

Electrode Core Material: Copper

Spark Plug Thread Size: 14mm

Spark Plug Reach: 0.984 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:

08-10 CHRYSLER 300C 6.1L Hemi

06-10 DODGE CHARGER 6.1L Hemi

08-10 DODGE CHALLENGER 6.1L Hemi

06-08 DODGE MAGNUM 6.1L Hemi

06-10 JEEP GRAND CHEROKEE 6.1L Hemi

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