Replace a worn garage door right wound torsion spring with the .243-in. x 2-in. x 34-in. right wound torsion spring from Garage Door Supply Company. To determine if you need a right wound or left wound torsion spring, begin with the center support bracket on your garage door. Right wound torsion springs are on the left side of the bracket, and left wound springs are located on the right side. Contact our staff to verify the size you need before you place your order. Product Highlights: