GD 12191 - Garage Door Extension Springs With Spring Containment Safety

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 feet. 1/8" galvanized carbon steel aircraft cable; installedthroug
  • Heavy Duty (10,000 Cycles) Extension Springs Have Double Loop Ends For Extra Durability
  • 1/8in. Galvanized Carbon Steel Aircraft Cable
  • Installed Through Springs To Prevent Injury In Case Of Breakage
  • 2 springs will lift a door weighing 110 pounds
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