DURA-LIFT 140 lb. Heavy Duty Extension Garage Door Spring (2-Pack)

This DURA-LIFT Heavy Duty Extension Garage Door Spring for 140 lbs. 7' 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.

• Weigh door by disconnecting springs and placing scale under door
• Match measured door weight with same spring weight capacity
• Double-looped ends for stronger connection to lift cables