NGK Copper Spark Plug One Step Colder 3923 - 2003-2006 Mitsubishi Evo 8/9

NGK Copper Spark Plug One Step Colder 3923 Mitsubishi Evo 89 2003-2006

RallySport Direct has a great selection of NGK Spark Plus for those of you performing maintenance or upgrades to your vehicle.

On this page, you are looking at the NGK 3923 Copper One Step Colder Spark Plug.

 

DETAILS:

• Stock number: 3923
• Heat range: 8
• Plug gap: .032
• Features a triple gasket sealing process
• One step colder
• Ideal for bolt-ons

 

NOTE: 

• Sold individually