Works with the following Chamberlain single light garage door openers model numbers: 2000
This Wayne Dalton lock kit includes outside Lock Handle
Includes: Sprocket drive shaft
Easy Installation with Precise Fit: 48" length can be cut to size
Features: HomeLink Compatible
Torquemaster PLUS (TMII TM3) Springs 0.154" Wire Size .650" ID Spring Wind:Right Hand Works with the following ChamberlainFix your broken garage door spring with the Wayne Dalton TorqueMaster Plus (TMII, TM3) Garage Door Spring, designed for TorqueMaster systems. This spring, with a 0. 154 inch wire size, restores consistent, dependable performance. Check the wire size, 0. 650 inch spring diameter, spring type, and length on your TorqueMaster spring tube to select the correct replacement. If details are missing or your spring isn't listed, visit this page for alternative