Brisk Iridium Racing Spark Plugs

BRISK Iridium spark plugs have high ability for ignition of air-fuel mixture in combustion chamber. Small diameter of centre electrode tip made from iridium alloy and ground electrode centered through cutting to centre electrode decrease demand on voltage supplied by ignition system. Iridium alloy has high value of melting point with high resistance to erosion. The shape of ground electrode does not impede flame front propagation in combustion chamber. Good access of mixture to electrodes increases functional properties of spark plugs, power and vehicle’s acceleration.