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 moderate temperatures and rain, ideal for all categories of karts.
Original NGK product.
Brand | NGK |