Brisk Silver 福克斯 ST 赛车火花塞



The Brisk RR15YS spark plugs are a great replacement for the factory 2013-2014 Ford Focus ST spark plugs.


  • Silver is the best Electric and Heat Conductor - the best material for performance and racing spark plugs
  • Superior Ignition Ability Increases Engine Power
  • Lower Required Supplied Ignition Voltage
  • Good Resistance to Fouling and Easier Starts
  • Race Engines and Engines with Hard to Ignite Fuels
  • Supercharged / Turbocharged / Nitrous engines
  • Excellent for Total Loss Ignition Systems
  • Excellent Spark Plug Choice for any Vehicle, Stock or Modified, even for High Mileage Vehicles and Vehicles With Oil Consumption ProblemsX