Brisk® - Premium Racing LGS Spark Plug

3 reviews|Item # sp131037
$12.60 - $16.20
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Premium Racing LGS Spark Plug by Brisk®. Brisk Premium LGS spark plug has been developed after two-year cooperation with Lamborghini Morori Marini. Brisk Premium LGS spark plug utilizes extremely long glide-spark and massive integrated side electrode. Massive integrated side electrode ensures superior heat removal from active part of the spark plug even in the most extreme conditions, therefore eliminating electrode burn off seen on conventional spark plugs in race applications. Extremely long glide spark (almost 3mm) protrudes deep into combustion chamber, carries more potential charge and is unshielded by the conventional side ground electrode. The air and fuel mixture is ignited by the Brisk Premium LGS spark plug more spontaneously and flame front spread is unrestricted and more uniform.



  • High-Potential Semi-Surface discharge equals more power
  • Discharge at the point of richest mixture in 360° perimeter
  • Patented firing tip design, no indexing required
  • Silver center electrode, best thermal & electrical conductor
  • Manufactured to meet or exceed strict quality requirements
  • Made from high-quality materials for ultimate durability
  • Designed to deliver trouble-free, consistent performance
  • Right choice for your vehicle and lifestyle


  • Our BRISK Premium LGS spark plug utilizes a very unique, semi-surface discharge electrode design. By implementing this design, the spark plug is able to fire a much larger spark plug gap, because the spark glides along the surface of the insulator, requiring much less energy than firing a traditional style air gap. Longer spark discharge makes more contact with the A/F mixture, igniting more molecules in the A/F mixture over a larger area.
  • Due to the large parallel surfaces between the electrodes, BRISK LGS spark plug gap has higher capacitance than a fine point electrode spark plug. The spark plug gap acts as a capacitor, accumulating more ignition energy prior to spark discharge. This is most beneficial in engine applications with larger factory OEM spark plug gap setting (.036" or more for automotive engines / .028" or more for motorcycle/power sport engines). BRISK LGS style spark plugs are also a great choice for naturally aspirated applications with powerful factory (OEM) and Aftermarket ignition systems (Accel, MSD, Crane, Mallory, etc., or any CD (Capacitive Discharge) ignition systems).
  • 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 takes advantage of this feature in its design. Almost 2/3 of the spark travel between the spark plug 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 builds up at the center electrode before the spark occurs, resulting in the delivery of more spark energy into the engine combustion chamber.


  • Since the air fuel mixture inside of the combustion chamber is not homogenous (has different concentration at different places), it is beneficial that the spark discharge is not confined to only one set place (like with a conventional spark plug), instead, the spark discharge can occur anywhere in 360 degree perimeter of the BRISK LGS spark plug tip. This allows the spark discharge to occur on the very tip of the spark plug at point with the most ideal air fuel composition (where the ionization of the molecules is most easily achieved). This special spark plug feature ensures that the spark occurs at the best possible place for ignition, unlike in a conventional spark plug design, where the spark always occurs in one confined place.
  •  BRISK LGS spark plugs offer faster and better ignition of each ignition cycle, thus helping to improove fuel efficiency and fuel mileage.


  • There is no need for indexing BRISK LGS style spark plugs since the ground electrodes of this plug are arranged symmetrically. There is no ground electrode restricting the access of the air fuel mixture, as the spark occurs on the very end of the firing tip. The special ground electrodes are integrated as a part of the shell. The integrated electrodes provide a fixed gap setting (cannot be adjusted), good heat displacement, and high volumetric efficiency.
  • The gap setting is provided two different configurations, Brisk's standard LGS and Brisk's LGS-T models. The LGS-T models are manufactured with a tighter gap setting, which makes this plug a viable option for applications that have increased compression and for lower boost pressure applications. Utilizing the tighter gap setting also helps increase the average lifespan of this style of spark plug.


  • Silver is the best conductor of any metal! It conducts 560% more electricity & 481% more heat than Platinum, and 276% more electricity & 177% more heat than Iridium.
  • Silver spark plug electrode transfer electricity & heat better than any other spark plug material, resulting in the most powerful spark! This is beneficial for a full complete combustion of the available fuel and air in the combustion chamber. Combustion efficiency creates horsepower gains.

Brisk® is one of 10 world's largest spark plug producers with a 80-year tradition of spark plug production. The company annually manufactures more than 50 million spark plugs. Its extensive selection incorporates performance and racing spark plugs in different styles and designs, for virtually any application in the world: carts, motorcycles, boats, trucks, and cars. Better efficiency, more power, torque, and faster acceleration are achieved through unparallel, unique and proprietary designs from Brisk. The spark plugs of the company boast impeccable designs and patented firing technology never seen before. Constantly developing and pushing the boundaries, Brisk has managed to earn the trust and become a reliable partner and supplier for Lamborghini, TM Racing, VW, Volvo, Audi, Seat, Skoda, Opel, Husqarvna, and many others.


No Warranty

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More



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Brisk® - Premium Racing LGS Spark Plug With Resistor
Brisk® - Premium Racing LGS Spark Plug
Average Rating: 3.6 of 5
1 of 5
Un-gapable - for Standalone ECU Only
Don’t say “just properly gap the plug to your vehicle spec” You can not change the gap on these plugs because of design and thus they don’t work. Total waste of money. I knew better, NGK iridiums are hands down the best plug, and you can adjust their gap if need be.
Posted by (Grass Valley, CA) / 1995 Toyota Tacoma
Was this review helpful for you? Yes
5 of 5
Racing Plugs
Posted by (Los Angeles, CA) /
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4.8 of 5
The spark plugs are great, at first it was sent only 5 Plugs and I had ordered 6. I e-mail you guys and you sent the other one in a few days after. Thanks. Great service.
Posted by (Miami, FL) / 2006 Nissan 350Z
Was this review helpful for you? Yes
Low Prices Price match guarantee
Guaranteed Fitment Always the correct part
In-House Experts We know our products
Easy Returns Quick & Hassle Free

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