Inductance: 8 mH. Upgraded output coil for serial points or electronic ignition, Blaster Ignition or MSD 5, 6 and 7 series. Blaster 2 + Balast Resistor. PN:8225 Blaster GM Ford. Supplied with two spark plug wire boots, connectors and a ballast resistor (required when used with standard point ignition).
eBay