NGK 6378 PMR8B NGK Laser Platinum Spark Plug

NGK Laser Platinum Spark Plugs Are The O.E. Spark Plug In Many Of Today's High Performance Engines. These Spark Plugs Feature Laser Welding & Platinum Construction Of The Electrodes To Reduce Corrosion And Erosion For Maximum Durability And Longevity. Trivalent Shell Plating Provides Superior Anti-Corrosive & Anti-Seizing Properties.