# Garage Door Extension Spring - 8 ft High Door - Double Loop

Garage Door Extension Springs for doors up to 8ft high - Double Loop Ends

Garage door extension springs for 8ft doors - Double loop ends, painted and color coded. High quality spring wire rated for 10,000 cycles. Extension springs are sold individually. We highly recommend replacing both extension springs are the same time for the best life of your new spring. Order 2 QTY to receive a pair.

  ![order garage door replacement extension springs](https://cdn.shopify.com/s/files/1/1499/9402/files/extension-springs-selection-guide.png?v=1594063311)

-   Double Looped Ends
-   Rated for 10,000 cycles (a cycle is 1 open & close of the door)
-   High quality spring wire
-   Painted for longer life

Specifications:

-   27" long (not including the looped ends)
-   48" stretch
-   This spring is designed for garage doors that are up to 8 feet tall.

**Tips & Information on Ordering Extension Springs**

**Garage door extension spring sizing guide:**  
[CLICK HERE for Tips & Information on Ordering Extension Springs](https://www.expressgaragedoors.com/pages/extension-springs-faqs-troubleshooting "how to order garage door extension springs")

![spring label](https://cdn.shopify.com/s/files/1/1499/9402/files/spring-label-graphic.jpg?v=1596209752)

##### Instructions

[How To Order Extension Springs - Guide](https://www.expressgaragedoors.com/pages/extension-springs-faqs-troubleshooting "How to order extension springs guide")

To order the correct extension spring for your garage door, you will need to know the height and weight of your door. Extension springs are also color coded, but the colors repeat every hundred pounds, so you should verify you are selecting the correct spring based on the height, weight and color if possible.

[Extension Springs Installation Instructions - Standard Lift](https://www.wayne-dalton.com/Documents/Extension-Springs-Standard-Lift-343041.pdf "wayne dalton extension spring instructions")

[Don't forget a Spring Safety Cable Kit!](https://www.expressgaragedoors.com/products/extension-spring-safety-cable-assembly-kit "Extension Spring Safety Cable Assembly Kit")

## Details

- **Price:** 18.99 USD - 39.99 USD
- **Vendor:** Express Garage Doors

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 90# - Light Blue | 18.99 USD | In stock |
| 100# - Tan | 19.99 USD | In stock |
| 110# - White | 20.99 USD | In stock |
| 120# - Green | 21.99 USD | In stock |
| 130# - Yellow | 22.99 USD | In stock |
| 140# - Blue | 23.99 USD | In stock |
| 150# - Red | 26.99 USD | In stock |
| 160# - Brown | 32.99 USD | In stock |
| 170# - Orange | 32.99 USD | In stock |
| 180# - Gold | 32.99 USD | In stock |
| 190# - Light Blue | 38.99 USD | In stock |
| 200# - Tan | 39.99 USD | In stock |

## Images

- Garage Door Extension Springs - 8 ft high doors
- Garage Door Extension Springs - 8 ft Tan
- Garage Door Replacement Spring
- Springs for Garage Door 8ft tall
- Garage Springs - Yellow
- Door Springs Garage
- Door in Garage Springs
- Garage Door Extension Springs - 8 ft Brown
- Garage Doors Springs - color coded
- 180# - Gold Extension Spring

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> Source: [Express Garage Doors](https://www.expressgaragedoors.com/products/garage-door-extension-springs-8ft)
> Updated: 2026-07-12