Is this a symptom of worn out torsion bars?

Jerry, I am going to throw something else out there. First of all, you said dart sport, which I am assuming is a 73 or up model a body?

Correct, it's a 74 Sport, and the disk brake suspension came from a 76 Duster.

Now you said the left side, so I am not sure if that is passenger or drivers side...

Left side is driver's side as you sit behind the steering wheel, right side is passenger.

I would highly recommend checking that bolt hole out.

I will, as soon as I can.

Thanks for the reply,
Jerry