Hi-Performance Single Fire Super Coil for Harley-Davidson Motorcycles 3 Ohm HIGH PERFORMANCE SINGLE FIRE SUPER COIL Best quality Coil on the market! Super Coils are designed to produce the maximum amount spark energy, fast coil rise time, and voltage output that is 45% higher then the OEM coil. This is highest output motorcycle coil. Easily installed in the OEM location using stock (later year model) coil covers on eather electronically or point type ignition. This is one of the best performance values that you can bolt on your motorcycle to achieve smoother idling, crisper throttle responce and quick acceleration.Made i *Product ID = 321