Don't know what it is about the caster on these old cars but the front wheels don't follow on a tow bar. Turn the tow vehicle left, the toed vehicles wheels turn right. They even turn when going straight with the tow vehicle. Cost me $99 for the tow bar, total failure.   Oh well, back to trailering it to car shows, which means using something other than my minivan with NO tow package or weight distributing hitch.