Toby said <snip> If you swap the bars end-for-end at the same time you swap sides, the actuation direction would be correct. </snip> Take a ballpoint pen spring and try to twist it clockwise. It will probably try to tighten the spring. Turn it end-for-end and again try to turn it clockwise. The effect will be the same. If that doesn't convince you, consider this. A nut doesn't switch between "right-handed" and "left-handed" threads when you flip it end-for-end. The torsion bars have either a right hand twist or a left hand twist specific to the side they are made for. Turning them around for the other side won't change the twist. Tx Gary@xxxx