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NGK Spark Plugs (Niterra)

The World Leader in Spark Plugs — OE on More Vehicles Than Any Other Brand.

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About NGK Spark Plugs (Niterra)

Founded in 1936 in Japan, NGK Spark Plugs is the undisputed global leader in ignition technology. Standard OEM equipment on virtually every production motorcycle, NGK Iridium IX spark plugs feature an ultra-fine 0.6mm laser-welded iridium tip delivering instantaneous ignition and maximum thermal conductivity.

Founded
1936
Corporate Headquarters
Nagoya, Japan & Wixom, Michigan, USA
Core Product Specialties
Laser Iridium Spark PlugsIridium IX High-Performance PlugsStandard Copper Core PlugsResistor Spark Plug Caps
Proprietary Engineering & Standards
0.6mm ultra-fine laser-welded Iridium center electrode ensuring high durability and a consistently stable spark
Trivalent metal plating providing superior anti-corrosion and anti-seizing properties
Corrugated ribs preventing electrical flashover across the high-purity alumina silicate ceramic insulator
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Need NGK Spark Plugs (Niterra) Fitment Advice?

Our California fitment specialists verify motorcycle make, model, and year compatibility for all NGK Spark Plugs (Niterra) products against live factory technical specifications.

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