Garage Door Extension Springs, 7 Foot Door, Double Loop

Series No. :

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BASIC INFO

Garage Door Extension Springs
Material: Japanese Industrial Standards High Grade Spring Wire
Length: 25 inch, stretch to 42 inch
Door Height: 7 Foot
Finish: Black Coated/ Zinc Plated
Ends Type: Double Loop
Cycles: 10,000 minimum

40 lbs         Blue
50 lbs         Red
60 lbs         Brown
70 lbs         Orange
80 lbs         Gold
90 lbs         Lt. Blue
100 lbs       Tan
110 lbs       White
120 lbs       Green
130 lbs       Yellow
140 lbs       Blue
150 lbs       Red
160 lbs       Brown
170 lbs       Orange
180 lbs       Gold
190 lbs       Lt. Blue
200 lbs       Tan

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