NGK Iridium IX Spark Plug CR9EIX (3521) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling The ultimate in the evolution of spark plug technology and performance from the industry leader The... $17.95 $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DCPR6EIX (8196) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling The ultimate in the evolution of spark plug technology and performance from the industry leader The... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DCPR7EIX SOLID Terminal Nut (97637) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling The ultimate in the evolution of spark plug technology and performance from the industry leader The... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DCPR8EIX-S SOLID Terminal Nut (97181) The ultimate in the evolution of spark plug technology and performance from the industry leader The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4" the size of a conventional nickel electrode Ultra-small diameter... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DCPR9EIX (2316) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling The ultimate in the evolution of spark plug technology and performance from the industry leader The... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DPR7EIX-9 (7803) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely... $17.44 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DPR8EIX-9 (2202) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DPR9EIX-9 (5545) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely... $17.44 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DR7EIX (5686) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling The ultimate in the evolution of spark plug technology and performance from the industry leader The... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DR8EIX (6681) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling. Fine iridium tip ensures high durability and a consistently stable spark Iridium alloy has extremely... $17.44 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug DR9EIX (4772) Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability, improved throttle response and superior anti-fouling The ultimate in the evolution of spark plug technology and performance from the industry leader The... $16.93 Add to Cart The item has been added Compare
NGK Iridium IX Spark Plug ER9EHIX (96652) The ultimate in the evolution of spark plug technology and performance from the industry leader The iridium electrode is 25% smaller than a platinum electrode, and it's just 1/4" the size of a conventional nickel electrode Ultra-small... $26.45 $23.46 Add to Cart The item has been added Compare