The NGK SILKFR8A6 Iridium spark plug delivers reliable ignition performance for drivers seeking improved starting, smoother idle and consistent combustion. Engineered with an iridium center electrode for superior durability and a tapered ground electrode for efficient spark delivery this plug is designed to provide stable combustion across a wide range of operating conditions. Factory pre gapped and manufactured to strict quality standards it offers dependable fitment and long service intervals while helping to reduce misfires and maintain fuel economy.

• Iridium center electrode for high melting point and long life
• Fine wire electrode design for improved ignitability and efficient combustion
• Tapered ground electrode for a concentrated spark
• Factory pre gapped for easy installation
• Resistor construction to reduce electrical interference with electronics
• Corrosion resistant plating for reliable thread engagement and removal

This spark plug is suitable for applications that require iridium technology and a reliable long term ignition solution. Installation is straightforward using the correct torque and socket size recommended by the vehicle manufacturer. Routine inspection during servicing will help ensure optimal performance and replacing plugs at the manufacturer recommended interval preserves ignition efficiency and emission control. For best results consult your vehicle fitment guide or a qualified technician to confirm compatibility and ensure you get the performance and longevity expected from NGK iridium technology.