High Quality System Spark Plug(A7TC) suitable for engines 70-110

الوصف

Spark plug is an important component of the ignition system of gasoline engine, it can introduce high-voltage electricity into the combustion chamber and make it jump over the electrode gap and produce a spark, so as to ignite the combustible mixture in the cylinder. It is the role of the high-voltage wire (nozzle line) to send the pulse of high-voltage electricity released, penetrating the air between the two electrodes of the spark plug to produce an electric spark to ignite the gas mixture in the cylinder.