High-performance iridium core ensures ultra-efficient ignition and extended durability for optimal engine performance

Precision-engineered electrode design with fine-wire tip minimizes voltage requirement for faster starts and smoother acceleration

100% copper core enhances heat dissipation to prevent pre-ignition and fouling in extreme driving conditions

Laser-welded construction maintains structural integrity under high-pressure combustion environments

Direct-fit replacement for most gasoline engines including sedans, SUVs, and light trucks

Industrial-grade ceramic insulator withstands 65,000 volts while resisting carbon tracking and electrical leakage

Triple-sealed anti-corrosion plating protects against oil residue and chemical erosion in turbocharged engines

Exact OEM specifications ensure seamless compatibility with major Asian, European, and American vehicle models

Special tapered cut ground electrode improves fuel economy by 5-7% compared to standard copper plugs

Professional racing-proven technology suitable for daily commuters, performance tuning, and heavy-duty towing applications