E900 HARDWARE C128 28-Inch Clip-End Garage Door Spring (.283" #1 Wire)

The C128 28-Inch Clip-End Extension Spring is a Holmes spring replacement for heavier one-piece garage doors as well as for toy haulers using lift springs. We recommend replacing all springs at the same time for balanced door lift and even wear. A c-hook is required for a single spring installation while a w-hook is required for a double spring installation - available separately. PROUDLY MANUFACTURED IN THE USA.

Safety containment rod to prevent spring from coming loose Minimum 1 in. low headroom required Length over coils = 28 in. Outside diameter = 2-1/2 in. Wire diameter gauge = (0.283) #1 Initial tension = 213-237 lbs. Maximum allowable stretch = 18.5 in.