Ignition leads are cables which join ignition coil to spark plugs. NGK ignition leads are specially designed for each vehicle. They match all the manufacturer standards and requirements, they also perfectly match the OE parts dimensions. Ignition leads with inductive resistor have a core in fiberglass and conductive and magnetic silicone surrounded y a stainless-steel wire like a coil. This technology work as a solenoid placed in a variable magnetic field create by the core. This core is surrounded and insulated by two layer of silicone that resists to oil, fuel and 220°C.
