NGK ( LZTR6AIX-13) Iridium 1 Step Colder Spark Plugs Dodge SRT-4 2003-2005 (Qty 4) | ngk2315 NGK Plugs

Fitment Information:

2003-2005 Dodge SRT-4

Features:

• Sold as a set of 4 spark plugs
• 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
• Longevity: 50k Miles
• 60 Days manufacturer Warranty

Shell
Spark Plug Thread Diameter: 14mm
Thread Pitch: 1.25mm
Seat Type: Tapered
Reach: 25mm (1″)
Wrench Diameter: 5/8″ (16mm)
Terminal Type: Solid
Gap: .050″ (1.3mm)

Center Electrode
Electrode Tip Material: Iridium
Electrode Core Material: Copper

Ground Electrode
Material: Nickel
Type: Standard
Shape: Taper Cut

Specifications
Resistor: Yes
Resistor Value: 5k Ohm
Manufacturer Heat Range: 6
Torque Specs: Cast Iron: 10.8-18 lb. ft. Aluminum: 7.2-14.5 lb. ft.

More Durability and a Higher Melting Point compared to Platinum, better center electrode anti-oxidation and anti-erosion, improved ignition, superior anti-fouling, lower required voltage, new metal shell plating process for better anti-corrosion. One Step Colder plugs are recommended for cars with heavy modifications. The SRT-4 runs standard heat Champion spark plugs, the same as all other four cylinder Dodge models. These NGK plugs will get you smoother running and more power through increased efficiency and increased heat resistance.

NOTE: Iridium plugs are able to use larger gap setting with less voltage. Some customers choose to regap these plugs to correct misfiring or tune for optimal spark — do so at your own risk — a slide-type plug gapper can damage the fragile iridium tip.

Import Image Racing is an authorized dealer for NGK Spark Plugs. Purchasing from us guarantee’s that your NGK products are always authentic and covered by manufacturer warranty.