Replace fraying garage door cables with our economically priced garage door cables from North Shore Commercial Door. This galvanized steel cable set is for 10-ft. high garage doors that have torsion springs. The length is 143 in. The diameter is 5/32 in. When cables break, you can't lift or lower your garage door. Preventing that involves regularly inspecting the cables on your drum for signs of wear or breakage. Find lowest-cost garage door parts for residential and commercial doors at NorthShoreCommercialDoor.com.