Description

NGK Iridium IX Spark Plugs BR9EIX #3981 4/Pack

• Designed specifically for the performance enthusiast. Iridium IX offers extreme ignitability improved throttle response and superior anti-fouling.


• Fine-tipped iridium-center electrode ensures high durability and consistently stable spark


• Iridium alloy with an extremely high melting point


• Tapered ground electrode maximizes fuel burn


• Outstanding acceleration high fuel efficiency and durability


• Ultimate design technology and performance


• Sold in standard pack only

Model # : 3981
Pack : 4
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