Bobine allumage 0,5 ohm 2 sorties unitaire - mini bobine -Ignition coil 0,5 ohm 2 unit outputs mini coil High voltage coil to replace your tired original coils. They work with an original or Dynatek ignition. They produce a voltage greater than 30V. They are designed so as not to have blades exposed to rust therefore no voltage drop, primary terminals made of brass, ultrasonic welding and treatment against humidity, ultra resistant thermoplastic shell, compact size it adapts easily .