Yellow 140 lb.
Garage door extension spring stretcher.
Tan 110 lb.
Tan 110 lb.
White 120 lb.
Clip end extension spring is a holmes spring replacement for heavier 1 piece garage doors as well as for toy haulers using lift springs.
3 springs are only sold in pairs.
We recommend that you replace both springs that is why we only sell in pairs.
Most extension springs for 7 foot high doors are 25 inches long with a 42 inch stretch.
Measure door the height.
This extension spring is used on a seven foot garage door.
Gold 90 lb.
The c128 28 in.
Measurements you ll want to note include.
The pull weight of an extension spring is determined by the color code found on the end of the spring.
Light blue 100 lb.
For an 8 foot high door the spring would be 28 inches long with a 48 inch stretch.
Disconnect power and lifting arm of garage door opener.
We recommend replacing all springs at the same time for balanced door lift and even wear.
Save some money by replacing garage side extension spring on an old one piece garage door by yourself.
White 120 lb.
Garage springs are under an extreme amount of tension and either stretch or torque providing enough force to help you move the door.
Green 130 lb.
These springs are typically made of steel and mounted above the horizontal track of the garage door.
Yellow disconnect the springs and opener and use a scale to weigh the door if unsure of the weight of the door.
Green 130 lb.
As you might expect longer springs tend to be used on taller garage doors.
Light blue 100 lb.
If you cannot determine the color code it will be necessary to weigh the door.
Blue see more product details.
8 doors require a 27 spring that stretches up to 48 75 total length when to door is closed extension springs are a non returnable item call customer service if you have any questions.
Take the measurements to a garage door professional and they ll help you find the right spring.
Starting with our easy to use selection tool you can easily find the garage door extension springs you are looking for the 1st time.
Fasten c clamps or vice grips under bottom rollers to retain door.
A c hook is required for a single spring installation while a w hook is required for a double spring installation available separately.
To weigh your door.
Gold 90 lb.
Height of the door extension springs vary in length.
There are several types of garage door springs to consider when replacing them.
Extension springs stretch springs for 7 high garage doors 80 lb.
It has a 25 inch relaxed or compressed length and a 42 inch stretched length which is how far the spring should be stretched when the garage door is closed.
Garage door extension springs for 7 high doors extension springs stretch springs for 7 high garage doors 80 lb.