Advantages of Brisk High Performance & Racing Spark Plugs

Why Choose Brisk?

For 80 years Brisk has carried a tradition of being the best.  Brisk offers unique, custom tailored products specific to the needs of the consumer and the application being built/used.  With this in mind, Brisk has covered virtually all of our customer’s requirements for a better performing spark plug.  Whether its life longevity and low cost spark plugs for your everyday drivers or maximum efficiency and durability in a more specific, high performance application, Brisk has the ideal solution for your needs.  We even cater to marine and motorsport applications including but not limited to motorcycles, ATV’s, go-karts, and even lawnmowers if that’s what you’re using.  If it requires a spark plug, we have a product for it!

Our products are field tested and proven to bring prominent gains in the areas you most need your spark plugs to perform.  Brisk USA has played a major role in some of the worlds 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.

Brisk USA is the ideal solution for all your spark plug needs.  Our focus is to provide solutions to the general public, Performance and Racing Industry as well as the OEM Automotive and auto parts warehouses with products that will not only work, but will perform better than anything else available.  The most prominent example of this is the Ford Modular 3-Valve platforms spark plug replacement. Brisk USA 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.  This is just one of the many examples of our goal at Brisk which is to be the best and offer the best to our customers.

Unique And Patented High Performance Spark Plug Designs

Higher output, better throttle response and acceleration are achieved through better fuel energy utilization. This in turn also lowers the exhaust emission.

Completely New and Patented High Performance Spark Plug Gap Configurations

Brisk's design provides an unrestricted and more spontaneous spread of the flame front which is achieved by:

 

Retracted ground electrode- Unlike conventional spark plugs, where the discharge is constrained by the ground electrode, Brisk Premium Spark Plugs utilize a design where the ground electrode is retracted so the spark discharge occurs at the very tip of the spark plug.

The ground electrode design of the traditional spark plug restricts the natural spherical expansion pattern of the flame front. Brisk Premium Spark Plugs utilize surface spark discharge along with a retracted ground electrode designed to ensure maximum spark exposure and unrestricted flame front propagation.

Utilizing hotter semi-surface spark discharge- It is easier (takes less energy) for a spark to glide along the surface of the insulator than to break through the air gap. Brisk Premium Spark Plugs take advantage of this feature in its design. Almost 2/3 of the spark travel between the electrodes is along the surface of the insulator. The length of the spark discharge is maximized with only a slight increase in the required supplied ignition energy. The higher voltage buildup at the center electrode before the spark-over results in the delivery of more spark energy into the combustion chamber. However, this spark plug requires a sound ignition system (in good condition) for proper operation.

Utilizing a special ground electrode design- The spark discharge can occur in almost 360 degree perimeter at the place with the most optimal air/fuel composition; which is where the ionization of the molecule is most easily achieved. This special feature ensures that the spark occurs at the best possible place for ignition, unlike in the conventional spark plug design where the spark always occurs in the same confined place. Since the air fuel mixture inside the combustion chamber is not homogenous (has different concentration at different places) this results in faster and better ignition of each ignition cycle. In addition, there is no need for indexing of the spark plugs since the plug is symmetrical and there is no ground electrode restricting the access of the air/fuel mixture.

Spark Plug Gap is Close to the Center of the Combustion Chamber

Shifting the spark gap deeper inside the combustion chamber provides better access of the air fuel mixture to the point of ignition. Since the flame front propagates evenly in all directions the best place for ignition is in the center of the combustion chamber. The compact design of the spark gap minimizes turbulence and therefore increases the volumetric flow.

Spark Plug Integrated High Performance Ground Electrode

The massive ground electrode is the integrated part of the spark plug shell which provides superior heat removal from the active part of the spark plug, improving the resistance to pre-ignition and electrode burn-off.

Best Spark Plug High Performance Material - Silver

  • Spark Plug Providing:  Silver Center Electrode - the best electrical and thermal conductor of all metals
  • Spark Plug Providing:  High Performance Spark

 

Properties of Materials

Material

Thermal
Conductivity
W/(m•K)

Electrical
Conductivity
MS/m

Silver

407

66

Copper

384

57

Gold

310

45

Iridium

147

18

Platinum

70

10

Nickel

59

10

 

 

Ionization and spark-over occurs automatically together with an optimum composition of the fuel/air mixture. The spark plug gap is not shielded by the side electrode, so the mixture has unlimited access. Better mixture ignition, and thus higher combustion speed, and faster flame front spread, especially at the beginning of combustion, allows better fuel energy utilization. The subsequent increase in medium effective pressure in the engine cylinder and balancing of values of medium effective pressure during individual working cycles contribute to increased engine power.

Measurements made for example of a CHEVROLET SUBURBAN 5.7L and VW GOLF, performed by an independent testing authority in Canada, confirm comparability of both designs.

 

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