- Conducts Electricity Better
- Perfect High Boost Setups
- Increased Performance
- Resists Fouling
- 14mm Thread w/ Tapered Seat
- Silver Fine Wire Electrode
- Non-Projected Tip
- 12 Heat Range
What's in the Box
- (8) Silver Racing Spark Plugs
2011-2022 Mustang 5.0 Brisk Silver Racing Spark Plug Kit - Non-Projected Tip
Maximize the performance of your Coyote engine with this 2011-2021 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.
- 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.
- Fits 2011-2021 Mustang GT w/ boosted applications
- Fits 2012-2013 Mustang Boss 302 w/ boosted applications
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