28 in. Clip-End Garage Door Spring (0.289 in. #1 Wire)

The C128 28 in. Clip-End Extension Spring is a Holmes spring replacement for heavier 1-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.