LiftMaster – Gear And Sprocket Kit – Belt Drive

041A4885-5 is a Belt Drive Gear and Sprocket Replacement Kit.

For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers; manufactured after 1993 only.

Complete kit includes: helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the belt drive gears.