NGK Iridium IX Spark Plug Set – 16-Pack for Chrysler/Dodge/Jeep/Ram 5.7 & 6.4 L V8 Engines

Ensure peak performance and reliable ignition with this premium 16-pack of NGK Iridium IX spark plugs, engineered specifically for Chrysler, Dodge, Jeep, and Ram 5.7 L and 6.4 L V8 engines. Known for long service life, strong spark delivery, and improved throttle response, these plugs deliver dependable starts and efficient combustion—ideal for daily driving, towing, or performance builds.

Why Choose NGK Iridium IX:

• Precision Iridium Center Electrode: Delivers a strong, focused spark for optimal ignition and smoother engine performance.

• Long Service Life: Iridium’s high melting point offers increased longevity compared to standard plugs—reducing maintenance intervals.

• Improved Fuel Efficiency & Performance: Helps ensure consistent combustion and efficient power delivery, especially under load or heavy towing.

• Direct Fitment: Designed for 5.7 L and 6.4 L V8 engines in Chrysler, Dodge, Jeep, and Ram vehicles—ensuring proper gap, heat range, and compatibility.

• Complete 16-Plug Set: Covers the full V8 ignition requirement—perfect for overhaul, replacement, or performance upgrades.

Ideal For:

• V8 trucks and SUVs in daily use, work, or towing

• Performance builds seeking stronger ignition and better throttle response

• Regular maintenance to keep engine running smooth and efficient

Upgrade your ignition system with NGK Iridium IX plugs and enjoy reliable starts, efficient combustion, and long-term durability—everything your V8 engine needs for dependable performance.