Garage Door Plunger Bumper Spring, 15 Description
The Garage Door Plunger Bumper Spring, 15′ is easy to install and is the perfect spring for your sectional overhead garage doors. This plunger bumper spring are made of strong zinc plated steel and help control the tension on the cables. It allows for 6â of travel and an approximate compression 10lbs/in. These plunger bumper springs are sold in pairs.