





Liftmaster Gear and Sprocket Kit 41A4885-5
This Gear and Sprocket Assembly Kit 41A4885-5 is an original equipment replacement part for Chamberlain and Liftmaster Belt Drive gear & sprocket assembly for models 2280 & 2580. Part no. 41A4885-5.
Includes:

We've found that replacing the majority of the hinges and installing the rest of the kit does a pretty good job of silencing the door without needing to deal with that bottom roller. If you really feel it needs to be changed, we have a separate process for that, but it's not necessary for most installations.
