Garage Door Extension Spring For 7'Ft.- 140 lbs Dark Blue Garage Door Torsion Spring Corrosion Resistant: Our springs are

Corrosion Resistant: Our springs are crafted with powder-coated steel coils

35' inch length

turn on/off at designated times

This right wound torsion spring comes in a red finish with a 0

excellent for residential use

Garage Door Extension Spring For 7'Ft.- 140 lbs Dark Blue Garage Door Torsion Spring Corrosion Resistant: Our springs areGarage Door Extension Springs for 7' High Single Loop Professional high tensile steel, Rated 10,000 Cycles 25" relaxed; will stretch to 42" Note: These springs are for use on standard sectional doors only, The only way to get the proper extension spring is by door weight.. we recommend using a bathroom scale to weigh the door before ordering.. we cannot tell you what your door weighs from a description of the door