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Model # GD 12192

Internet # 100111928

120 lbs. Sectional Overhead Garage Door Extension Spring

This item has been discontinued.
The Home Depot no longer carries this specific product.

$17.87 /each



Model # GD 12192

Internet # 100111928

Heavy-duty (10,000 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 ft. 1/8 In. Galvanized carbon steel aircraft cable installs through your springs to prevent injury in case of breakage.

  • Heavy duty (10,000 Cycles) extension springs have double loop ends for extra durability
  • 1/8 In. Security cable included
  • Cable installs through springs to prevent injury in case of breakage
  • 2 Springs will lift a door weighing 120 lbs

Info & Guides

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Product Depth (in.) 
Product Height (in.) 
Product Width (in.) 
Accessory Type 
Garage Door Spring 
Garage Door Part/Accessory Type 
Extension Spring 
Product Weight (lb.) 
1.375 lb 
Warranty / Certifications
Manufacturer Warranty 
Goods are warranted against defects in manufacturing for 1 year. In no case is Prime-Line responsible for user related damage or damage incurred during installation. Warranty is void if products are subjected to abnormal conditions, misapplication or abuse. 


Rated 4.6 out of 5 by 5 reviewers.
Rated 5.0 out of 5.0 by Just what I needed. Have bought another last year Easy to install. Just the right size for my door weight. June 11, 2014
Rated 4.0 out of 5.0 by garage door spring one thing-the website says not available in store-that's just for a single. the 2-pack is on the store shelf. i would've got the 2 if i had known, and i wouldn't have had to wait for shipping. otherwise, easy to do-worth it for an old garage August 19, 2014
Rated 4.0 out of 5.0 by Good value I couldn't find 27" extension springs at the store, They have them on line, delivery to the store was quick. June 24, 2014
Rated 5.0 out of 5.0 by the door springs were exactly what I needed every step went great and delivery time was sooner than expected April 17, 2012
Rated 5.0 out of 5.0 by Installation Very easy to install. The only complaint I have, is that a template was supplied to locate the holes in the wall to hold the mounting strip, and another to locate the holes in the cabinet above, to hold the microwave up. The instructions said to trim 1/16 of an inch off the templates, all the way around, on a dotted line. Why not just provide a template that doesn't need trimmed??? April 23, 2013
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1-5 of 5


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