Garage Door Extension Spring Lift & Containment Kit – Complete Hardware Set

Garage door springs can be dangerous, yeah—this kit helps you do it right.

It’s a complete extension spring lift and containment kit with all the hardware you need.

Brand new, sealed, ready to install.

No MPN or UPC on this one, just solid unbranded hardware that gets the job done.

Comes with cables, pulleys, brackets, the works.

If your old setup is rusty, broken, or just sketchy, this replaces everything in one shot.

No running back to the hardware store mid-job.

Good for DIYers who know their way around a garage door.

Just make sure you understand spring tension—respect the snap.

This kit keeps things contained and secure.