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• Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5-year/100,000 mile limited warranty
• Drastic potential emissions reduction when used in 2 and 4-stroke engines (after 50 hours): 58% CO emissions reduction, 42% hydrocarbon reduction
• DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure

• More focused ignition for better flame kernel growth and faster fuel combustion for better engine performance
• Iridium-enhanced 6mm center finewire electrode for improved ignitability, durability and wear resistance
• V-trimmed platinum sidewire electrode technology resists wear

• Contains one spark plug
• Lower ignition voltage requirement provides reliable cold weather starting and superior operation under all driving conditions
• Exclusive platinum technology in the center electrode for quicker starts, smoother acceleration and increased fuel efficiency

• Hot-tip insulator heats fast and fires hot delivering consistent combustion
• Helps the engine run clean and longer
• Assured high quality and dependability