NGK Copper Spark Plugs One Step Colder 3923, Box of 4 – 2003-2006 Mitsubishi Evo 8/9

NGK Copper Spark Plugs One Step Colder 3923 Mitsubishi Evo 89 2003-2006 NGK Copper Spark plugs are a great OEM replacement spark plug. They are inexpensive and can be very useful when breaking in new motors. The Standard Spark Plugs have a triple-Gasket Sealing Process, and is used in Millions of Vehicles worldwide. These are also ideal for when plugs need to be changed often on cars, or cars that need to get the most out of the stock ignition system. However do to nature of copper plugs, the service interval is much more often compared to a conventional plug.
The NGK BPR8ES will fit the 2003-2005 Mitsubishi EVO 8 2.0L. These are one step colder plugs and are recommended for higher horsepower applications. A higher heat range number does not improve engine performance, it increases the plugs ability to dissipate heat.
Stock Number 3923
Heat Range: 8
Plug Gap: .032