IRIDIUM IX®
Improved throttle response, superior antifouling and high flammability make Iridium IX® ideal for performance enthusiasts. Iridium's extremely high melting point is perfectly suited to today's high-temperature engines, offering exceptional acceleration, fuel efficiency and durability.
NGK guarantees a performance standard suitable for even the most extreme conditions, ideal for all kart categories.
Original NGK product.
Brand | NGK |