NGK Spark Plug Pack Iridium IX HONDA CIVIC TYPE R FK2 / FK8 / FL5

These high-performance NGK Iridium IX spark plugs are among the most popular upgrades for K20C1 engines. With a heat range of 8, the ILZKAR8H8S plugs offer excellent thermal dissipation and outstanding ignition stability.

• Direct fit, with no modifications required
• Sold as a set of 4
• Heat range 8
• Iridium IX technology
• Triple-seal design
• Engineered in Japan