Garage Door Extension Spring For 8'Ft.- 180 lbs Gold Quanitiy:Single This left wound torsion spring

This left wound torsion spring comes in a white finish with a 0

Bottom Fixture for 2" Track

Compatible with all garage door opener (except Jackshaft)

262 Wire Gauge

This pair torsion springs come in a green finish with a 0

Garage Door Extension Spring For 8'Ft.- 180 lbs Gold Quanitiy:Single This left wound torsion springGarage Door Extension Springs for 8' High Single Loop Professional high tensile steel, Rated 10,000 Cycles 27" relaxed; will stretch to 48" 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