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Set of 6 NGK Copper Spark Plugs

Set of 6 NGK Copper Spark Plugs

NGK is the leading manufacturer of Ignition Components. Those copper spark plugs are the best value for your money. We run them in our car and they perform flawlessly! 

 

The price is for a set of 6 Copper Spark Plugs.

 

As you increase the boost in your engine you need to get colder spark plugs to help extract the excessive heat generated in your combustion chamber and prevent detonation. However, running too cold of a spark plug will lead to spark plug fouling, due to the spark plug not reaching optimal temperature to work properly.

 

The NGK Spark Plug heat ranges are the following:

  • Range 6 - for stock turbo (up to 1bar of boost) and non-turbo applications
  • Range 7 - for 1 to 1.4 bars of boost
  • Range 8 - for 1.4 to 2 bars of boost 

 

The heat ranges shown in this chart are only accurate for turbo engines with a stock compression ratio of 8:1! If you are running aftermarket pistons with higher compression or you are running boost on a naturally aspirated engine with a 10:1 compression ratio, please contact us before ordering.

 

It is recommended to change the copper spark plugs once every 20000km.

    PriceFrom €20,50
    Excluding VAT

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