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Product Description
NGK Iridium IX Racing Spark plugs. A High performance long lasting plug option for many mopeds, trusted on modified and kitted engines. Provides Lower fuel consumption, longer plug life, smoother idle with improved ignition efficiency thus enhancing power and acceleration.
Numbers correspond to the temperature of the spark. 5 is the hottest and 10 is the coolest. stock mopeds will generally run a 5 or 6, kitted mopeds maybe a 7 or 8, high compression kits may want a 9 or 10.
NGK spark Plugs, world famous, highly reliable.
