2011-23 Mustang Brisk Spark Plug Kit - Non-Projected Tip 5.0 by Brisk USA

2011-23 Mustang Brisk Spark Plug Kit - Non-Projected Tip 5.0
2011-23 Mustang Brisk Spark Plug Kit - Non-Projected Tip 5.0
2011-23 Mustang Brisk Spark Plug Kit - Non-Projected Tip 5.0
2011-23 Mustang Brisk Spark Plug Kit - Non-Projected Tip 5.0

Increase spark for maximum performance on your modified 2011-2023 Mustang 5.0 with this Brisk Silver Racing non-projected tip spark plug kit!

Item #BSK-RR12S-8

Everyday Low Price: $79.99

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  • Perfect High Boost/Nitrous
  • Lower Voltage Requirement
  • Increased Performance
  • Resists Fouling


  • Silver Fine Wire Electrode
  • 800hp+ Applications
  • Non-Projected Tip
  • 2 Steps Colder

 What's in the Box

  • (8) Silver Racing Spark Plugs

2011-2023 Mustang 5.0 Brisk Silver Racing Spark Plug Kit - Non-Projected Tip
Maximize the performance of your Coyote engine with this 2011-2023 Mustang 5.0 This Brisk Silver Racing non-projected tip spark plug kit! This Brisk Silver Racing spark plug kit is designed for 5.0 owners that have a supercharger or turbo running high boost. The colder heat range compared to stock and features a silver electrode that transfers electricity and heat better than any other plug material! This results in the most powerful spark for combustion efficiency and horsepower gains. Brisk Silver Racing spark plugs feature a silver electrode that is the best conductor of thermal heat and electricity. Silver conducts 560% more electricity and 481% more heat compared to Platinum plugs. This design is beneficial when your ignition system is pushed to the limit and eliminates the need to upgrade. This plug requires lower supplied ignition voltage which is beneficial to cold starts and supercharged or turbocharged engines. Silver has been found to be the best conductor to ignite fuels such as premium gasoline, E85, Alcohol, Propane, and others.

Projected Tip vs. Non-Projected Tip Spark Plugs 
Spark plug projection is simply the distance from the end of the metal shell to the center electrode's tip. Projected-tip spark plugs are great for fairly mild/street/low boost setups. Typically around 6-10psi or 300-600 horsepower. When it comes to high boost, high amounts of timing, or race fuel, a non-projected spark plug may be the answer. The high heat created by the combustion process in high horsepower engines can cause the ground strap to melt off of the spark plug, resulting in misfires or pre-ignition. On non-projected tip spark plugs, the grounding strap is closer to the threaded body. This allows heat on the grounding strap to be dissipated to the spark plug threads and cylinder head, preventing the strap from melting off. Always be sure to consult your tuner if you are unsure of the best spark plug type for your application.

Additional Features

  • Nickel/Zinc Coating Provides Superior Corrosion Protection.
  • The space between the reduced diameter of the center electrode and the insulator tip enables fast evaporation of fuel and prevents the formation of soft combustion deposits on the insulator tip of the spark plug.
  • The cylindrical ending of the spark plug insulator tip enables the very fast achievement of spark plug self-cleaning temperature after engine start.
  • The ceramics mass with high content of AI2O3 with an increased dielectric strength of the spark plug.
  • The copper core of the center electrode increases the thermal conductivity and therefore it enables the insulator tip elongation by sufficient thermal value reserve of spark plug.

Spark Plug Specs

  • Spark Plug Thread Size: 14mm
  • Spark Plug Reach (in.): 0.984 in.
  • Spark Plug Reach (mm): 25.00mm
  • Manufacturer Heat Range: 12
  • Resistor: Yes
  • Electrode Tip Material: Silver
  • Electrode Core Material: Silver
  • Center Electrode Type: Non-projected
  • Spark Plug Seat Style: Tapered
  • Wrench Diameter: 5/8 in.

Brisk Warranty - Click Here

  • Ford Mustang - 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023
  • Engines: 5.0

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About This Brand

Brisk USA
For 82 years, Brisk has carried a tradition of being the best. Despite of claims, there is no other spark plug manufacturer in the world that offers a spark plug with multiple discharges per single ignition system impulse! Brisk covers virtually all customer requirements for a better performing spark plug! Whether its life longevity and low-cost spark plugs for your every day drivers or maximum efficiency and durability in a more specific, high-performance application, Brisk has the ideal solution for your needs. Brisk has played a major role in some of the world's record-holding passes and builds in the Performance and Racing Industry, providing a spark plug that creates more horsepower and can fire under extreme cylinder pressures. The most prominent example of this is the Ford Modular 3-Valve platform spark plug replacement. Brisk was the first in the world to offer a single piece spark plug billet design to eliminate the factory spark plugs from breaking off in the engine cylinder head. Be sure to check out the variety of Brisk Spark Plugs we offer right here at!
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