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Extension Spring 8' Door. 27X48" 50 lbs. Double-loop

Extension Spring 8' Door. 27X48" 50 lbs. Double-loop

Best price now

$42.00at DDM Garage DoorsChecked Nov 7

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Price facts

  • Last seen at $42.00 at DDM Garage Doors on Nov 7.

Our take on the Extension Spring 8' Door. 27X48" 50 lbs. Double-loop

This is a single garage door extension spring for 8-foot doors, rated at 50 lbs with double-loop ends. It stretches to 27 inches and is color-coded red for its weight rating. It suits homeowners replacing a worn or broken spring on a standard 8-foot door. Compared with torsion-spring setups, extension springs are simpler and cheaper to replace, but they need safety cables and matching the correct weight rating is critical.

Best forReplacing a broken spring on an 8-foot garage doorDoors whose spring is rated 50 lbs per sideDIY homeowners comfortable with spring swaps
Pros
  • Direct replacement for 8-foot doors
  • Double-loop ends match common mounting hardware
  • Red color code makes the weight rating easy to confirm
  • 27-inch stretch length is standard for this door height
Cons
  • Sold as a single spring, so a pair may be needed
  • Must match door weight exactly or the door will not balance
  • Extension springs store high tension and require safety cables
  • No quantity discounts or bulk ordering available

Extension Spring 8' Door. 27X48" 50 lbs. Double-loop prices at every store

  • DDM Garage DoorsNew

    In stockReturn policy

    $42.00Checked Nov 7
    Visit DDM Garage Doors

About the Extension Spring 8' Door. 27X48" 50 lbs. Double-loop

This is a garage door extension spring for 8' doors. It has double-loop ends and is red.

The spring is 27" long and stretches to 48". It is rated at 50 lbs.

Type
Garage door extension spring
Door size
8' doors
Length
27"
Stretch
48"
Rating
50 lbs.
Ends
Double-loop
Color
Red

Questions and answers

Will one spring lift my 8-foot door?
Most 8-foot doors use two extension springs, one per side. Check how many your door has and whether each is rated 50 lbs before ordering.
How do I know 50 lbs is the right rating?
The rating must match your door's weight and the spring on the other side. A mismatched pair will make the door bind or drift.
What does double-loop mean?
The ends are formed into two loops, which is the common attachment style for extension spring hardware on 8-foot doors.
Do I need safety cables?
Yes. Extension springs should run through safety cables so a broken spring stays contained. Cables are usually sold separately.
Can I install it myself?
It is a DIY-friendly job for careful homeowners, but the spring is under heavy tension. Follow a proper replacement guide and use the right tools.
Where is the Extension Spring 8' Door. 27X48" 50 lbs. Double-loop cheapest?
At DDM Garage Doors, for $42.00, as of our latest check.