Brisk Silver Gen 5 LT Spark Plugs

Fits all Gen V LT engines LT1/LT4/LT5/L83/L86/L8T, etc

Silver Is The Best Conductor of Thermal Heat & Electricity

• 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 electrodes 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.

Lower Required Supplied Ignition Voltage

• Spark Plug Lower Required Supplied Ignition Voltage – is achieved by utilization of optimized diameter of the spark plug center electrode, along with sharp edges of the cut back ground electrode. This spark plug design is beneficial in applications where the stock ignition system is pushed to the limit in modified power applications, helping to eliminate the need to upgrade ignition system. Lower Required Supplied Ignition Voltage is also beneficial for easier cold starts and operation under partially fouled spark plug condition caused by prolonged idling, A/F management problems or oil consumption. (Alcohol, E85, CNG, LPG , Propane.., etc)

Superior Ignition Ability, Increases Engine Power

• Silver is the best thermal and electrical conductor of all metals and provides superior electron flow for best possible spark delivery. The Spark is so powerful that it burns nanoparticles of the silver center electrode with each spark, which further increases the spark energy and ignition ability. This spark plug feature is beneficial in all applications but especially in forced induction applications, or applications where the ignition system is pushed to the limit in modified power applications.

Race Engines & Engines With Hard To Ignite Fuels

• Silver Racing spark plugs are the most versatile spark plugs and can be used in wide variety of applications, from completely stock daily driven vehicles, to 4000 horsepower Pro Mod engines. The advantages of Silver Electrodes are most noticeable with hard to ignite fuels such as alcohol, E85, CNG, LPG, Nitro methane and other alternative fuels.

Key Benefits and Applications of Brisk Silver Racing Spark Plugs

• Silver is the best Electric and Heat Conductor - the best material for performance and racing spark plugs


• Superior Ignition Ability Increases Engine Power Lower Required Supplied Ignition Voltage


• Good Resistance to Fouling and Easier Starts


• Race Engines and Engines with Hard to Ignite Fuels


• Supercharged / Turbocharged / Nitrous engines


• Excellent for Total Loss Ignition Systems


• Excellent Spark Plug Choice for any Vehicle, Stock or Modified, even for High Mileage Vehicles and Vehicles With Oil Consumption Problems

BRISK SILVER RACING SPARK PLUG Low Required Supplied Ignition Voltage – is achieved by utilization of optimized diameter Silver center electrode, along with tapered ground electrode. Silver is the best thermal and electrical conductor of all metals and provides far superior electron flow for best possible spark plug spark delivery. This spark plug feature is beneficial in forced induction applications, or applications where the ignition system is pushed to the limit in modified power applications, and applications with hard to ignite fuels such as alcohol, LPG, Nitromethane and other. Brisk Silver Racing Spark Plug Lower Required Supplied Ignition Voltage is also beneficial for easier cold starts and operation under partially fouled spark plug condition caused by A/F management problems, oil consumption and other. Small diameter of the spark plug center electrode allows for thicker ceramic insulator walls and increased distance between the spark plug center electrode and spark plug shell walls. Increased spark plug center el. to spark plug shell distance, and spark plug special thick design insulator provides exceptional spark plug dielectric strength, and keeps the spark plug from dielectric break down in the most extreme working environments.BRISK SILVER RACING SPARK PLUGS – Technical information Spark Plug Materials

• Silver is the best thermal (heat) conductor of all metals


• Allows for a wide spark plug heat range


• Excellent heat dissipation under max. power


• Excellent resistance to fouling under light load operation


• Silver is the best electrical conductor of all metals


• Most free electrons


• Best power delivery


• Most powerfull spark

Spark Plug Construction

• 1.5 mm Silver Fine Wire Center Electrode


• Low ignition voltage requirements (easier for spark to jump over)


• Reduces stress and wear on your coil and other ignition components


• Fires properly even if partially fouled, where standard plugs will fail


• Excellent for:

Standard and High compression engines Forced induction applications Nitrous applications Methanol/ethanol injection LPG Any hard to ignite type of fuel applications High RPM race engines where is a short time for the ignition coil saturation Beneficial even for old vehicles with a weak ignition systems and/or excessive oil consumption Tapered or Cut-Back Ground Electrode

• Provides sharp edges for easy spark discharge


• Excellent spark exposure to the air/fuel mixture


• Faster flame front propagation in the initial stages of ignition due to reduced ground electrode obstruction

Spark Plug High dielectric strength

• Fine wire center electrode (not just tip) increases the thickness of insulator between the center electrode and the spark plug shell for higher mechanical and dielectric strength.

Spark Plug Lower Required Supplied Ignition Voltage – is achieved by utilization of optimized diameter spark plug Silver center electrode, along with spark plug tapered ground electrode. Silver is the best thermal and electrical conductor of all metals and provides far superior electron flow for best possible spark delivery. This is beneficial in applications where customer does not want to upgrade ignition system and/or the stock ignition system is pushed to the limit in modified power applications, or applications with hard to ignite fuels such as alcohol, LPG, Nitromethane and other. Spark Plug Lower Required Supplied Ignition Voltage is also beneficial for easier cold starts and operation under partially fouled spark plug condition caused by A/F management problems or oil consumption. Spark plug mall diameter of the center electrode allows for thicker spark plug insulator walls and increased distance between the spark plug center electrode and the spark plug shell. Increased distance along with special thick design spark plug insulator provides exceptional dielectric strength, and keeps the spark plug from dielectric break down in the most extreme working environments. Brisk Silver Racing spark plugs are suitable for standard, perfomance and racing applications, as well as CNG, LPG and E85 applications. 1) Name of series: Brisk Silver Racing spark plug 2) Spark plug intended use: All applications. It is the most versatile spark plug. It is excellent choice for old high mileage vehicles as well as modern high performance race and LPG applications. 3) Spark plug center electrode material: Silver – The material with the most free electrons. Silver is by far the best thermal and electrical conductor of all metals.