Twin-Tip Design Proves Two Tips are Better Than One!
Get more power, economy, and endurance with two tips.
0.4mm Iridium Center Electrode Delivers Maximum Spark Energy
Reliable Ignition Under the Highest Speeds
The U-Groove is Engineered for Greater Fuel Efficiency
Platinum is Optimal to Maximize the Longevity and Enhance the Durability
First Automotive Plug to Use Iridium!
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