Torquemaster Original (TM One) Springs 0.157" Wire Size .650" ID Wire Size x Length:0.157" x 53.62" Screw post outer diameter 7/16"

Screw post outer diameter 7/16" x 9/16" length

These work with the most commonly found 10

LiftMaster

To determine compatibility with your garage door opener

Torquemaster Original (TM One) Springs 0.157" Wire Size .650" ID Wire Size x Length:0.157" x 53.62" Screw post outer diameter 7/16"Discontinuation Notice: TorqueMaster Original style springs have been discontinued. This is a closeout if the size you need is out of stock, you will need to upgrade to the TorqueMaster Plus style. Email us for upgrade and replacement options. Replace your broken TM Original spring with the Wayne Dalton TorqueMaster Original Spring, crafted for TorqueMaster compatibility. Featuring a 0. 157 inch wire size, this spring ensures reliable, smooth