Garage Door Extension Spring (Pair) - 7 ft Tall Door
  • 25" Long Relaxed - Stretch to 42"
  • Color Coded By Spring Weight
  • Sold In Pairs
  • Double Loop Ends Unless Noted Otherwise
  • Rated for 20,000 cycles
  • Dipped Black Finish

Made in the USA

Will ship to Puerto Rico, Alaska, Hawaii for additional fee.

***Free shipping includes contiguous United States only***

DOOR WEIGHT COLOR CODE PART NUMBER
10 LB WHITE 10 LB
20 LB GREEN 25-42-20
30 LB YELLOW 25-42-30
40 LB BLUE 25-42-40
50 LB RED 25-42-50
60 LB BROWN 25-42-60
70 LB ORANGE 25-42-70
80 LB GOLD 25-42-80
90 LB LT BLUE 25-42-90
100 LB TAN 25-42-100
110 LB WHITE 25-42-110
120 LB GREEN 25-42-120
130 LB Yellow 25-42-130
140 LB BLUE 25-42-140
150 LB RED 25-42-150
160 LB BROWN 25-42-160
170 LB ORANGE 25-42-170
180 LB GOLD 25-42-180
190 LB LT BLUE 25-42-190
200 LB TAN 25-42-200
210 LB WHITE 25-42-210
220 LB GREEN 25-42-220
230 LB YELLOW 25-42-230
240 LB BLUE 25-42-240
250 LB RED 25-42-250
260 LB BROWN 25-42-260
270 LB ORANGE 25-42-270
280 LB GOLD 25-42-280
290 LB LT BLUE 25-42-290
300 LB TAN 25-42-300

Always replace extension springs in pairs. Not only will this save you time, but it will also save you money. Extension springs are rated for an estimated 20,000 cycles. If your springs were installed at the same time chances are the intact spring will break soon as well. Not replacing both could result in your garage door “stair stepping” when in motion. This means the new spring is stronger than the older spring and pulls harder on one side. WARNING: Springs are under tension so always use extreme caution during replacement. If you are unsure how to replace extension springs consult a certified professional overhead door technician. We are not liable for damage to property or bodily harm through the use of this product.



*********PLEASE WEIGH YOUR DOOR WITH A SCALE BEFORE ORDERING - NO GUESSING/COLOR CODE MATCHING--- NO EXCEPTIONS!!! *********