Both the winding and stationary cones are professionally installed for safe operation.
Side garage door springs.
All dura lift springs meet the dasma standard rating of 10 000 plus door open and close cycles.
There are two at either side of the door to help with the tensile strength of each spring even though the extension is separate from one another.
Two p730 springs one on each side of the door can handle a 90 lbs.
Usually you will have two springs on your door which will be color coded.
Most of the time the end on the right hand wind is red and the left and wind is black as you can see on the graphic below.
Either 4 c hook s or 4 w hook s sold separately are required to connect the springs to the jamb hardware.
Door with an initial tension of 110 lbs.
Install new or use this pair of left install new or use this pair of left and right wound torsion springs to replace broken sectional garage door torsion springs.
Four p730 springs two on each side of the door can handle a 150 lbs.
Garage door springs springs are a major part of your garage door unlike other components if a spring breaks you need to replace it to keep your garage door functioning and operating properly.