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• Revolutionary surface air gap firing technology featuring Bosch's unique four ground electrode design delivers the most powerful spark for the most efficient combustion and optimum horsepower without increasing the voltage requirement
• Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
• Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life

• Fused iridium and platinum center electrode, sintered into an extended insulator nose results in reaching self-cleaning temperature only seconds after starting and provides exceptional wear resistance
• Four yttrium enhanced ground electrodes resist spark plug wear and oxidation for exceptional performance life
• Fusion's voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle's ignition system

• Built-in capacitor element stores and delivers a much more powerful spark, providing for more complete combustion
• Up to 12% more horsepower and torque allows for higher towing capacity and overall power
• Pulstar recommends setting gap to OEM specifications for your vehicle

• Iridium Spark Plug
• Iridium center electrode
• Tapered cut U-groove ground electrode

• Nickel plated housing provides superior resistance to corrosion and seizing
• 0.6mm ultra fine wire iridium center electrode provides exceptional ignitability
• 360° continuous laser welded center electrode provides unmatched resistance to thermal shock that can occur in today's high performance engines