NGK Spark Plugs for 4 Stroke Motocross Bikes (By Type)
NGK is the leader in motorcycle spark plugs. Utilizing a wide variety of materials, from standard copper-core type to platinum, NGK is the world's leader in spark plug engineering and technology.
NGK Spark Plugs are:
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OEM Approved
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Specified by more motorcycle manufacturers, including Honda, Yamaha, Suzuki, and Kawasaki, than any other spark plug company