NGK Iridium IX Spark Plug TR55IX (8 Pack) for CHEVROLET SILVERADO 3500 BASE 2001-2005 8.1L/496

Engine V8, Engine Size 8.1L/496 Engine Family Chevy big block Gen VII Fine wire Iridium center electrode ensures high durability and a consistently stable spark Iridium alloy has an extremely high melting point, perfect for today's high-performance engines Sold In 8 PackYou may also like 4 pc NGK 97287 Laser Iridium Spark Plugs for 1L5G-12405-CA 41-810 4504 4511 4713 5087 7304 7304-2 7420 9605 9606 9608 AGSF22FM1 AGSF22WM AGSF32Y-PC AGSF32YPC AGSF32YR CT1E 12405 AA CT1E-12405-AA.