(P728) 28 in. Plug-End Extension Springs (0.177 in. No. 7 Wire) Springs For Garage Door Repair Plug-End Extension Springs Replacement Garage Hardware (Pack of 2)

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  • Regular price $99.99


  • SKU:P728-2

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P728 28 in. Plug-End Extension Spring is a spring replacement for 1-piece / tilt-up / canopy-style garage doors. Two P728 springs - one on each side of the door - can handle a 90 lbs. to 150 lbs. door, with an initial tension of 110 lbs. to 120 lbs. Four P728 springs - two on each of the door - can handle a 150 lbs. - 300 lbs. door. Either 4 c-hook's or 4 w-hook's (sold separately) are required to connect the springs to the jamb hardware.

  • 2 x P728 springs support 90 lbs. to 150 lbs. garage doors
  • 4 x P728 springs support 150 lbs. to 300 lbs. garage doors
  • Length over coils: 28 in.
  • Outside diameter: 1-5/16 in.
  • Wire gauge: (0.177) no. 7
  • Initial tension: 110 lbs. - 120 lbs.
  • Maximum allowable stretch: 18.5 in.

Customer Reviews

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W
Wayne Goring
Garage Door Spring

Called and spoke with MJ after ordering and receiving the wrong Spring for my garage door on Amazon.
MJ took the time to assist me in locating the correct Spring and offered me a discount for the reorder and shipped it out immediately.
Thanks for the great customer service.