Ideal security s garage door replacement cable set includes a pair of safety cables and a pair of extension or lift cables.
Garage door extension spring safety cable installation.
Extension springs are the most common type of garage door spring for residential use and can break after excessive usage.
It has 7 strands with 7 wires per strand for strength and durability and an end to end tensile strength of 1 400 lb.
The overbuilt 8 ft.
Safety cables are 9 feet long 1 8 inch.
Safety kit for extension spring garage doors installation instructions posted on january 19 2013 by frank in uncategorized extension springs are under extreme tension when the door is down or in operation.
A safety cable should run through your extension springs to prevent possible injuries or property damage.
The cables are aircraft grade original equipment quality.
They are similar to the garage door cables though usually lighter weight.
Safety cables keep a broken garage door spring from sailing around the garage.
Garage door safety cable is made of galvanized steel and has a 1 8 in.
Blue hawk 2 pack black steel garage door extension spring and safety cable.