7ft door extension springs cables 7 19 strand 1 8 a great upgrade in comparison to the standard extension spring cables they are made up of thinner strands of cable but many more.
Garage door extension spring cable length.
Measuring the garage door extension springs first measure the length of the spring.
Garage door cable replacement kit two 3 32 inch x 14 foot long and two 1 8 inch x 13 foot long galvanized aircraft cables.
After you measure the length of this spring you need to measure the diameter of the spring.
This is the wire size.
For standard lift residential garage doors the cable length should be the door height plus 18 inches.
Change the fraction into a decimal and divide by 10.
Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time.
Two p528 springs one on each side of the door can handle a 105 lbs.
Extension spring cables for 7ft high garage door 7x19 strand 1 8 thickness 144 length.
V7617 2 pack 12 x 1 8 galvanized extension spring lift cable 1 end pre looped ferruled other end loose to allow attachment to pre existing brackets connect extension spring to bottom bracket for 7 single or double wood metal or fiberglas door s carded.
These springs are typically made of steel and mounted above the horizontal track of the garage door.
Plug end extension spring is a p528 28 in.
Plug end extension spring is a holmes spring replacement for heavier 1 piece tilt up canopy style garage doors.
The spring should be measure as it is unwound.
For example the 7 19 strand cable is 19 thinner strands per bundle then 7 bundles are twisted together to make the 1 8 cable.
For a more accurate measurement start at the 1 mark on your ruler.
Extension springs cables 7 19 strand 1 8 a great upgrade in comparison to the standard extension spring cables they are made up of thinner strands of cable but many more.
Complete with 4 cables and 10 fasteners to fix your overhead sectional door.
Knowing the spring s length can help you find the wire size on the chart above.
Garage door extension springs stretch to provide lifting power for the door.
If you are interested in assembling your own cables we also sell stop sleeves oval sleeves thimbles and spools.
Measure 10 coils to the nearest 1 16.
Door with an initial tension of 165 lbs.
Raw cable of 3 32 1 8 5 32 3 16 and 1 4 diameters is also available.