Brisk Extra Turbo Spark Plugs are beneficial in High RPM and/or forced induction perfomance and racing applications where is high vibration, pressure and turbulence of the air charge. Spark plug is symmetrical and does not need to be indexed. The spark plug electrode design provides for alternative points of discharge, protects the spark from high turbulence and provides superior heat removal and over all durability by utilizing Silver (S) or Copper (C) center electrode and massive spark plug integrated ground electrodes.

Spark plug intended use: High compression and forced induction, nitrous applications and/or modified race and endurance forced induction applications

Spark plug center electrode material: Silver – The material with the most free electrons. Silver is by far the best thermal and electrical conductor of all metals.