Brisk Silver Racing ER12S is a special racing spark plug that Brisk supplies to European Rally teams such as PRODRIVE and its heat range is equivalent to NGK heat range 8. Ideal for turbo, supercharged, nitrous and methanol injection engines. Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture associated with alternative fuels like CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels and Nitro.  Silver metal is the single best material for a spark plugs core electrode, as it can dissipate heat fast, resulting in overall lower spark plug temperature and a more powerful spark. The stronger the spark the faster and better the flame front and flame speed giving smother higher RPM range in engines.  Our Silver Racing range works well with most aftermarket and OEM ignition systems form simple coil and distributor through electronic ignition and powerful direct ignition systems found on modern port and direct injection performance engines. Features Fires properly even if fouling occurs, common standard plugs failure. Silver Centre electrode, best thermal (heat) & electrical conductor. Lower voltage requirement. Reduces wear on coil, leads and other ignition parts. 1.5 mm Silver Wire Centre Electrode Applications Tuned and race engines. Alternative fuel cars. Old vehicles with weaker ignition systems and/or excessive oil consumption. High RPM race engines with short time for ignition coil saturation. High octane or hard ignition fuels. Methanol, ethanol, CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels, Nitro, Nitrous. Naturally aspirated or forced induction applications Standard and high compression engines Service Life 30 000 km or 18 000 miles. 50 hours racing. Parameters: Thread Diameter 14mm Thread Reach 26.5mm-1.04" Hexagon 16mm-5/8" Seat Type Gasket Design Silver Racing Resistor Yes Projected No Heat Range  -  12 Brisk ER12S Replaces:Denso 3287 IKH24NGK R7437-8Popular Applications:VW GTI / Golf RMitsubishi Evo 9Nissan 350ZInfiniti G35Subaru WRX STI Brisk Silver Racing spark plugs have helped Tim Lynch and Steve Petty to keep the A/F mixture lit and set 4 New World Records since they started using them in their extreme 3,000+Hp 6.66sec @ 223.5mph Twin Turbo 10.5 Outlaw Mustang, and can do the same for you.

BRISK Silver Racing Spark Plug DR12S 14mm thread, 3/4"(19mm) reach, 5/8'(16mm) hex, gasket seat, non-projected tip, RESISTOR, fine wire 1.5mm Silver center el., cut-back ground electrode BRISK Silver Racing DR12S spark plug was specially designed for heavy modified, turbo, supercharged, or nitrous-fed applications where engine control modules or engine management systems are extra sensitive to electromagnetic interference. In the "import" world this spark plug heat range is known as 8 (NGK heat range 8 which is heat range BRISK 12) Because of extraordinary properties of SILVER, this spark plug can be used as performance replacement of NGK heat range 8, 9. such as NGK BKR9EIX, BKR10EIX Denso Iridium IK27 Brisk Silver Racing plugs have a better ignitability than conventional performance spark plugs, and offer better performance and reliability in high boost, nitrous or high compression applications. Silver is an element with the most free electrons, and is the best electrical and thermal (heat) conductor of all metals! Better than gold, copper ...and many times better than Iridium. The Brisk Silver Racing plugs have a fine wire center electrode (not just the tip), which gives more room for insulator between the center electrode and spark plug shell. More insulation results in a durable spark plug with high dielectric strength - the most important spark plug parameter in forced induction applications. Brisk Silver Racing spark plugs have helped Tim Lynch and Steve Petty to keep the A/F mixture lit and set 4 New World Records since they started using them in their extreme 3,000+Hp 6.66sec @ 223.5mph Twin Turbo 10.5 Outlaw Mustang, and can do the same for you. In street applications, the greatest advantage is a powerfull spark, improved performance, low ignition voltage requirements, excellent heat dissipation at full load and excellent anti-fouling resistance under light load operation. Brisk Silver Racing Spark Plugs are available for all makes and models, so order yours today! BRISK SILVER RACING SPARK PLUGS – Technical information 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 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: o Standard and High compression engines o Forced induction applications o Nitrous applications o Methanol/ethanol injection o LPG o Any hard to ignite type of fuel applications o High RPM race engines where is a short time for the ignition coil saturation o 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 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.

Hemi & Other Performance Spark Plugs 1-Step colder Recommended for Bolt-ons (Non-Power Adder)  Brisk's Silver Racing Spark Plugs are the best solution for high performance and racing engines. These plugs offer the best thermal and electrical conductor of all metals, Silver, which provides an unmatched transfer of electricity and heat, resulting in the most powerful spark. Silver racing spark plugs feature many benefits commonly used in forced induction applications, applications where the ignition system is pushed to the limit and applications with hard to ignite fuels such as alcohol, LPG, Nitro-methane, etc.. The 'spark' produced is so powerful that it burns nanoparticles of the silver center electrode, which further increases the spark energy and ignition ability. Silver racing spark plugs are the most versatile spark plugs produced by Brisk! Features: Best Electric and Heat Conductor. Silver Fine Wire Center Electrode. Tapered Ground Electrode. Special High Dialectic Strength Insulator. Superior Ignition Ability. Good Resistance to Fouling. Combustion Chamber Efficiency. Excellent for Total Loss Ignition Systems. Lower Required Supplied Ignition Voltage : beneficial for easier cold starts andoperation under partially fouled spark plug condition caused by prolonged idling,A/F management problems or oil consumption. Also for applications where thestock ignition system is pushed to the limit, helping to eliminate the need to upgradethe ignition system. Silver Racing Spark Plug 14mm Thread 25mm-1" Reach Resistor Projected Tapered Seat Heat Range: 14 1/pkg

Brisk Silver Racing Spark Plugs are the best solution for high performance and racing engines. Silver Spark Plugs provide many unique and beneficial characteristics, Silver is taking spark plug technology to a whole new level, here are many reasons why our Brisk Silver Racing Spark Plugs are beneficial for your engines performance.  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. 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 2MOR10S Spark Plug Specs: 12mm thread 1.05"(26.1mm) reach 14mm Bi-Hex gasket seat non-projection tip resistor silver center el. cut-back ground electrode *Replacement for NGK SILZKBR9F8S (BMW# 12120042724)*One heat range colder than NGK 97506 SILZKBR8D8S

The Brisk Racing ER10S spark plugs are high performance spark plugs that are ideal for cars with performance software upgrades and/or turbocharger upgrade kits running increased boost pressure. These long-life silver spark plugs will outlast and outperform the factory spark plugs and are a recommended performance upgrade for the Audi 8S TTRS & 8V.5 RS3 2.5 TFSI, as well as other high performance Audi and VW setups.Install Note: Torque to 20 - 30 Nm (18-21.6 ft.lb)

Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture associated with alternative fuels like CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels and Nitro.  Silver metal is the single best material for a spark plugs core electrode, as it can dissipate heat fast, resulting in overall lower spark plug temperature and a more powerful spark. The stronger the spark the faster and better the flame front and flame speed giving smother higher RPM range in engines.  Our Silver Racing range works well with most aftermarket and OEM ignition systems form simple coil and distributor through electronic ignition and powerful direct ignition systems found on modern port and direct injection performance engines. Features Fires properly even if fouling occurs, common standard plugs failure. Silver centre electrode, best thermal (heat) & electrical conductor. Lower voltage requirement. Reduces wear on coil, leads and other ignition parts. 1.5 mm Silver Wire Centre Electrode Applications Tuned and race engines. Alternative fuel cars. Old vehicles with weaker ignition systems and/or excessive oil consumption. High RPM race engines with short time for ignition coil saturation. High octane or hard ignition fuels. Methanol, ethanol, CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels, Nitro, Nitrous. Naturally aspirated or forced induction applications Standard and high compression engines Service Life 30 000 km or 18 000 miles. 50 hours racing. Parameters: Thread Diameter 14mm Thread Reach 25mm-1" Hexagon 16mm-5/8" Seat Type Tapered Design Silver Racing Resistor Yes Projected No Heat Range  -  12 Brisk Silver Racing spark plugs have helped Tim Lynch and Steve Petty to keep the A/F mixture lit and set 4 New World Records since they started using them in their extreme 3,000+Hp 6.66sec @ 223.5mph Twin Turbo 10.5 Outlaw Mustang, and can do the same for you.

Brisk Silver Racing Spark Plugs have a smaller diameter silver core and conventional open spark hook type earth electrode give an outstanding performance in igniting high octane fuel mixture associated with alternative fuels like CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels and Nitro.  Silver metal is the single best material for a spark plugs core electrode, as it can dissipate heat fast, resulting in overall lower spark plug temperature and a more powerful spark. The stronger the spark the faster and better the flame front and flame speed giving smother higher RPM range in engines.  Our Silver Racing range works well with most aftermarket and OEM ignition systems form simple coil and distributor through electronic ignition and powerful direct ignition systems found on modern port and direct injection performance engines. Features Fires properly even if fouling occurs, common standard plugs failure. Silver center electrode, best thermal (heat) & electrical conductor. Lower voltage requirement. Reduces wear on coil, leads and other ignition parts. 1.5 mm Silver Wire Centre Electrode Applications Tuned and race engines. Alternative fuel cars. Old vehicles with weaker ignition systems and/or excessive oil consumption. High RPM race engines with short time for ignition coil saturation. High octane or hard ignition fuels. Methanol, ethanol, CNG, LPG, Propane, E85 blend, Alcohol, LNG, Race Fuels, Nitro, Nitrous. Naturally aspirated or forced induction applications Standard and high compression engines Service Life 30 000 km or 18 000 miles. 50 hours racing Parameters: Thread Diameter 14mm Thread Reach 26.5mm-1" Hexagon 16mm-5/8" Seat Type Gasket Design Silver Racing Resistor Yes Projected Yes Heat Range  -  15

Projected Tip (YS) Plug designed for use with naturally aspirated or boosted GEN3 HEMI applications that use a crush sleeve spark plug fitment (not tapered seat).For Nitrous Applications we recommend the non-projected plugs (end in S), not this projected plug (YS).Low Required Supplied Ignition Voltage - this is acheived by utilization of optimized diameter Silver center electrode, along with tapered ground electrodes. Silver is the best thermal and electrical conductor of all metals and provides far superior electron flow for best possible spark delivery from the spark plug.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, and or spark blow out in the most extreme working environments. Silver Fine Wire Center Electrode Tapered Ground Electrode Special High Dialectic Strength Insulator Silver is the Best Electric and Heat Conductor Superior Ignition Ability Increases Engine Power Lower Required Supplied Ignition Voltage Good Resistance to Fouling and Easier Starts