LiftMaster 41C589-2 Sprocket and Sprocket Cover with Screws
LiftMaster 41C589-2 Sprocket and Sprocket Cover with Screws For LiftMaster 8550 Belt Drive Garage Door Opener Genuine LiftMaster Parts
The LiftMaster sprocket and sprocket cover part 41C589-2 is the most common part to wear out in a garage door opener. This is the genuine replacement made by LiftMaster and includes everything needed for quick installation. The 41C589-2 sprocket and sprocket cover assembly includes the sprocket, sprocket cover and hardware.
