Hormann sectional garage door torsion springs to suit sectional garage doors with the N, L and H track mechanisms.
 
The torsion spring you need can be identified by an I.D number stamped onto the metal plate attached to the top of the spring.
 
The Hormann sectional spring variants available are: 
L700, L701, L702, L703, L704, L705, L707, L709
R700, R701, R702, R703, R704, R705, R706, R707
 
If you can find the metal tag on your existing garage door spring please send us an email with an image of door mechanism and the label on the back of the garage door to help us I.D the correct spring for you.
 
Sold individually.