Brisk Extra Turbo Racing DOX15LE-1 Spark Plug

DOX15LE-1 Brisk Racing Spark Plugs Extra Turbo Supercharged Brisk SKU  -  DOX15LE-1 Parameters: Thread Diameter 14mm Thread Reach 19mm-3/4" Hexagon 16mm-5/8" Seat Type Gasket Design Yttrium Electrodes Resistor Yes Projected Extra Heat Range  -  15 Brisk DOX15LE-1 Replaces:   Brisk Extra Turbo Racing Spark Plugs are 'hard core' twin or tri earth electrode design with a silver core giving an outstanding performance in igniting over reach mixture in turbo and supercharged tuned performance engines.  The earth electrodes are machined as one piece from the main body giving the DS range a high resistance to vibrations, pressures and temperatures  in the combustion chambers associated with high boost modified engines.  The core electrode is made of silver metal and is the best material for a spark plugs, it can dissipate heat fast, resulting in overall lower spark plug temperature and more powerful spark reducing the chance of pre-ignition. Use of specially designed ceramic