Elevate your For Chevrolet K2500's performance with the 8-pack of For NGK Iridium IX Spark Plugs, designed specifically for V8 7.4L models from 1996 to 2000. For NGK's reputation for high-quality spark plugs is evident in this set, which features their advanced Iridium construction for longevity and superior conductivity.Each plug in this pack boasts a standard configuration and is crafted in Japan, ensuring a perfect fit and dependable operation. The plugs are not only a performance upgrade but also maintain the integrity of your engine's fuel efficiency with their high-performance classification. Trust in the precision craftsmanship of For NGK to keep your vehicle running smoothly.MPN 7164; Material Iridium; Fuel Type Gasoline; Interchange Part Number TR55IX; OE/OEM Part Number 7164; Classification High-Performance Spark Plug; Compatible Year 1996 1997 1998 1999 2000; Other Iridium IX;