3051911-A - Torsioninė spyruoklė pakeičia Hormann L704 ir L24
This spring is turning left.
Wire diameter: 5.5 mm
Inner diameter: 50 mm
convolutions : 112
Spring length approx 610 mm, measured in the relaxed state.
The spring identification is labelled on the aluminium banneret of your old spring.
In case the aluminium banneret is gone, in order to identify the correct torsion spring we need the following
data which you please find on the type plate on the inner face of the door section.