NGK Standard Spark Plug - CR10EK


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Triple-Gasket Sealing Process 

Virtually eliminates the possibility of combustion gas leakage through the shell. Most other manufacturers only use two seals. 


Solid-Copper Core 

Produces a more powerful spark with less firing voltage. Other manufacturers use a "copper coated" center core.  


Corrosion Resistant 

Zinc Chromate Coating double dipped for maximum protection. An NGK exclusive. 


Alumina Silicate Insulator

Virtually pure to insure dielectric and physical strength, as well as heat transfer away from the tip for maximum performance.

Corrugated Ribs

Eliminate "flashover", which can cause misfiring and engine damage, especially in damp environments.

This product is suitable for the following motorcycles:


YZF - R6 (99-12)


GSX R 750 (89-90) L SLINGSHOT

                (91-92) M SLINGSHOT