Experience precise ignition with the NGK KR8DI Laser Iridium Spark Plug, featuring a durable iridium core for consistent performance and reduced fouling in high‑performance engines.
Pack of four NGK Iridium IX spark plugs, 25 mm size with M14 x 1.25 thread and 20.8 mm sweep. Designed for high‑performance engines, offering precise ignition timing, reduced fouling, and extended life in demanding vehicles.
Engineered for high‑performance engines, the NGK Racing Spark Plug R7434‑10 delivers consistent ignition with its advanced ceramic insulator and platinum core, ensuring rapid spark delivery and reduced fouling for optimal power and fuel efficiency.