This DURA-LIFT heavy duty extension garage door spring for 120 lbs. 7 in. tall garage doors is an extension spring replacement for broken sectional garage door extension springs. All springs are coated for corrosion resistance and clean handling.
- 120 lbs. weight capacity - spring for 120 lbs. garage door using extension spring system
- Springs for your sectional garage door - replacement extension springs based on your garage door weight
- Simple installation - install new or replace old, rusty springs quickly (professional installation recommended)
- Corrosion resistant - coated steel coils to help slow rusting process over spring life
- 1-year warranty - springs are warranted for 1-year from purchase date