Brisk Spark Plugs

Brisk Silver Racing HR15YS Mustang Spark Plug (Windsor 302 5.0L)

 497 HR15YS
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Brisk Silver Racing Spark Plugs are the ultimate spark plug for your Mustang! These spark plugs are perfect for high compression, forced induction, and nitrous applications where maximum spark energy is required.

Unlike copper, platinum, or iridium designs, Brisk spark plugs feature a fine wire Silver center electrode, cut-back side ground electrode, and high dielectric strengh insulator for superior ignitability, low ignition voltage requirements, and high dielectric strength. What does that mean to you? It means you get a stronger, more intense spark for improved power and gas mileage!

1996-2017 Applications - Windsor 302 5.0L

Brisk Silver Racing spark plugs colder than stock plugs and recommended for supercharged, turbocharged, and nitrous applications. Put these Silver Spark plugs in today and begin to get the most out of your Mustang!

Product Benefits

  • Ideal For Forced Induction and High Cylinder Pressure Applications
  • Silver Center Electrode - The Best Electrical and Thermal Conductor
  • Superior Ignition Ability - Increase In Engine Power and Torque
  • Easy to Gap, Excellent Spark Exposure, Great Flame Front Propagation Growth
  • Magnetic Terminal Nut For Easy Removal and Installation

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