Prime-Line 25 in. L 70 lb Garage Door Extension Spring

Item No. 58319 58319


This extension spring replaces most 7 feet residential garage door springs. It features a 1/8 inch galvanized carbon steel cable that is installed through the spring to prevent injury in case of breakage. This spring is used on a 4 panel garage door.
  • 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 inch galvanized carbon steel aircraft cable
  • Installed through springs to prevent injury in case of breakage
  • Use on single car fiberglass door, 2 springs on door
  • Prime-Line
  • 3
  • GD12202
  • 58319
  • Garage Door Extension Spring
  • N
  • Prime-Line
  • Prime Line
  • 70 pound
  • Yellow
  • Galvanized Steel
  • 1 pack
  • 25 inch
  • Yellow

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