Some torsion beams have a sway (anti-roll) bar bolted within the open section of the beam. This bar can be unbolted and a new, thicker replacement made by a spring manufacturer. (Give them the old ...
Torsion springs are black coated, corrosion resistant, oil tempered. Includes pair of springs(left and right), nylon bushing, 2 winding bars and manual. For use on ...
A garage door torsion springs are under constant stress and ... If you notice any lag or the door struggles to open, you might need to replace the batteries or inspect the wiring.