Ngk B9EG(3530) Ngk Spark Plug

• NGKs wide heat range results from using copper wire in place of the iron cores found in many conventional plugs
  
  
• Copper dissipates heat quicker, cooling the electrode and insulator tip
  
  
• Raised pre-ignition rating with high conduction copper and long nose insulator
  
  
• Each meets the requirements of high-performance engines


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