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• Excellent acceleration and performance
• Low fuel consumption
• Stable combustion during idling

• 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
• Factory pre-set gap allows for easy installation that never requires adjustment
• Fusion's voltage requirement increases less over time versus other iridium plugs for longer reliable performance of the vehicle's ignition system

• Constructed from durable material
• Features superior anti-corrosion and anti-seizing properties
• You can depend on NGK for quality and reliability

• Faster starts and quicker acceleration
• Platinum disc welded to backside of ground electrode provides long life
• Features laser welded Iridium center electrode tip

• DiamondFire electrode technology that creates a superior spark and resulting flame front extending further into the cylinder, producing more localized pressure
• Significant potential power increase: > 6% to 12% (depending on engine class)
• Near elimination of performance inhibiting carbon deposits, dramatically longer plug life and a 5-year/100,000 mile limited warranty