Torsion bar size??? 74 Swinger

V8 street car? Anything less than 1” bars are a waste of money. PST’s 1.03” bars are nice.

The /6 factory bars should only be used for track only drag cars. They were terribly undersprung even for a /6 car.

I ran my Duster around with 225/60/15’s, stock replacement Monroe’s and 1” Just Suspension torsion bars for a bit, it was still soft on the suspension and high on body roll. It would have needed at least a set of large aftermarket sway bars even for cruiser duty IMO. Still a big improvement over stock though.