Garage Door Extension Spring Replacement
Designed for a 7 Foot Garage Door (25-42-120)
Meaning the spring is 25 inches at rest and 42 inches when the garage door is down.
Color: Black with green rating color on spring ends.
Overall Length: 28 Inch
Coil Length at Rest: 25 Inch
Coil Inside Diameter: 1-1/2 Inch
Coil Wire Size: 0.175 Inch (Note: 20 coil length is 3-3/4")
Spring Ends are Double Closed Loop
Mid Weight (Green) Rated 120 Lbs.