
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.BRISK Silver Racing Spark Plug DR10S 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 DR10S 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.Faster flame front propagation in the initial stages of ignition due to reduced ground electrode obstruction.Excellent spark exposure to the air/fuel mixture.Provides sharp edges for easy spark discharge.Beneficial even for old vehicles with a weak ignition systems and/or excessive oil consumption.High RPM race engines where is a short time for the ignition coil saturation.Any hard to ignite type of fuel applications.Fires properly even if partially fouled, where standard plugs will fail.


Excellent resistance to fouling under light load operation.Allows for a wide spark plug heat range.Silver is the best thermal (heat) conductor of all metals.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.īRISK SILVER RACING SPARK PLUGS – Technical information Materials 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. 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. 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. Silver is the best thermal and electrical conductor of all metals and provides far superior electron flow for best possible spark plug spark delivery. Excellent for Total Loss Ignition SystemsīRISK SILVER RACING SPARK PLUG Low Required Supplied Ignition Voltage – is achieved by utilization of optimized diameter Silver center electrode, along with tapered ground electrode.Supercharged / Turbocharged / Nitrous engines.Race Engines and Engines with Hard to Ignite Fuels.Good Resistance to Fouling and Easier Starts.Lower Required Supplied Ignition Voltage.Superior Ignition Ability Increases Engine Power.Silver is the best Electric and Heat Conductor.The spark plugs BRISK Silver which are designed specially for gas ignition in LPG-driven engines help to eliminate these problems. Increased demand on ignition system voltage and more difficult starting-ability at low temperatures is the consequence. More difficult ignitability owing to inhomogeneous gas mixture in combustion chamber is one of them.

LPG combustion has its unique problems, too.

With the view to ecology of operations the user are able to calculate the advantages of lower operating costs. Nevertheless carbon monoxide has a substantial effect on global warming. At LPG combustion it is generated by 10% up to 25% less of carbon monoxide than at petrol combustion. The most important fact is, that engines which use LPG as fuel produce exhaust which is more environmentally friendly than exhaust produced by engines which combust petrol or diesel. A lot of scientific studies proved already that the use of LPG as alternative fuel for internal combustion engines is advantageous from several points of view. The voltage demand of the spark plug is considerably reduced by the silver centre electrode which has a small diameter along with reduced ground electrode. The silver center electrode has a small diameter and electrode gap 0,55 mm, 0,7 mm and 0,9 mm. These are one to two stages colder then stock.īRISK Silver spark plugs have special shape of spark gap which enables easier access of gases to flashover. These plugs are for cars making in excess of 450rwhp.
