Heavy duty (10000 cycles) extension springs have double loop ends for extra durability. 5 sizes will replace most all spring configurations on residential doors that are no higher than 7 feet. 1/8 inch galvanized carbon steel aircraft cable installed thro
- Brand Name: Prime-Line
- Rest Length: 25 in.
- Capacity: 140 lb
- Product Type: Garage Door Extension Spring
- Number of Panels: 4
- Material: Galvanized Steel
- Color: Red
- Number in Package: 1 pk
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