(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)
(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)

(P528) 28 in. Plug-End Extension Spring (0.207 in. No. 5 Wire) (PAIR)

  • Sale
  • $57.00


  • 2 x P528 springs support 105 lbs. to 175 lbs. garage doors
  • 4 x P528 springs support 200 lbs. to 350 lbs. garage doors
  • Length over coils: 28 in.
  • Outside diameter: 1-5/8 in
  • Wire gauge: 0.207 in. (no. 5 wire)
  • Initial tension: 135 lbs. - 145 lbs.
  • Maximum allowable stretch: 22 in.