Page 1 of 4 (20 total items)
Extension Spring 7' Door - 50 lbs Red
  • Double - Loop
  • 25" long 42" stretch 50 lb load
  • Sold individually
  • Rated for 10000 cycles
  • Same as part number 105

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Extension Spring 7' Door - 60 lbs Brown
  • Double - Loop
  • 25" long 42" stretch 60 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 7' Door - 70 lbs Orange
  • Double - Loop
  • 25" long 42" stretch 70 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 7' Door - 80 lbs Gold
  • Double - Loop
  • 25" long 42" stretch 80 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 7' Door - 90 lbs Light Blue
  • Double - Loop
  • 25" long 42" stretch 90 lb load
  • Sold individually
  • Same as part number 109
  • Rated for 10000 cycles

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Extension Spring 8' Door - 100 lbs Tan
  • Single - Loop
  • 27" long 48" stretch 100 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 110 lbs White
  • Single - Loop
  • 27" long 48" stretch 110 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 120 lbs Green
  • Single - Loop
  • 27" long 48" stretch 120 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 130 lbs Yellow
  • Single - Loop
  • 27" long 48" stretch 130 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 140 lbs Blue
  • Single - Loop
  • 27" long 48" stretch 140 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 150 lbs Red
  • Single - Loop
  • 27" long 48" stretch 150 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 160 lbs Brown
  • Single - Loop
  • 27" long 48" stretch 160 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 170 lbs Orange
  • Single - Loop
  • 27" long 48" stretch 170 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 180 lbs Gold
  • Loop ends
  • 27" long 48" stretch 180 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 200 lbs Tan - Sold Each
  • Single - Loop
  • 27" long 48" stretch 200 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 220 lbs Green with clip
  • Single - Loop
  • 27" long 48" stretch 220 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 240 lbs Blue
  • Single - Loop
  • 27" long 48" stretch 240 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 260 lbs Brown
  • Single - Loop
  • 27" long 48" stretch 260 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 280 lbs Gold
  • Single - Loop
  • 27" long 48" stretch 280 lb load
  • Sold individually
  • Rated for 10000 cycles

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Extension Spring 8' Door - 300 lbs Tan
  • Single - Loop
  • 27" long 48" stretch 300 lb load
  • Sold individually
  • Rated for 10000 cycles

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Page 1 of 4 (20 total items)