IGNITION COIL EXTERNAL ECORE, 50K VOLT, BLACK Ignition Coil Ford Muscle Holden

IGNITION COILEXTERNAL ECORE, 50K VOLT, BLACK Ignition Coil Ford Muscle Holden High quality 50,000 volt high performance E coil with heat sink & mounting hardware. You must ensure you have a full 12V power supply to the ignition coil & distributor without voltage drop! Some of the early Ford Falcons & other older vehicles ran a resistor wire or a ballast resister on vehicles that had factory points ignition systems. This voltage isn't enough. It's recommended that you have battery/charging voltage to the ignition supply.