






Garage door extension spring safety cable kit. For 7 and 8ft doors.
Includes: extension spring safety cable, 3 hole clip & fasteners for 132" long 2 pcs = 1 pair.
It is suggested that all extension springs use a protective cable for safety. This cable runs the entire length of the spring to prevent it from causing harm or damage when it breaks.
Additionally, it is mandatory to use these cables in California. This cable is Galvanized Carbon Steel Cable (GAC type 7 X 7) and it is resistant against rust and moisture.
NOT COMPATIBLE WITH TORSION OR TORQUEMASTER SPRING SYSTEMS.
Includes:Specifications:
Take a look at this diagram to see the different spring types:

Here are some great how to guides on extension spring install:
Compatible with:


We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.
