Summitracing.com sells the mallory ballast resistor maa-700. Your resister wire could be still there but not hooked up. I just installed the unilite with their coil and filter, simple installation but my resistor wire was intact.
Estimated Ship Date: Today
Product Line: Mallory Ignition Coil Ballast Resistors
Resistance: 0.75-1.5 ohms
Quantity: Sold individually.
Protect your ignition from burnout.
Ballast Resistor, 0.75-1.5 Ohms, Variable Resistance, Each
These Mallory heavy-duty porcelain resistors feature a 0.75-1.50 ohm and a 200-watt rating, and use threaded terminal connections for better wire retention. They are available for most standard point-type or electronic ignitions. The resistors have variable resistance values for improved cold weather starting
pasted from their site
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