LiftMaster Belt Drive Gear And Sprocket Kit

The 041A4885-5 belt drive gear and sprocket replacement kit, also known as 41A4885-5, is designed for use with various LiftMaster® and Chamberlain® belt drive garage door openers manufactured after 1993 only. This complete kit includes the following: helical gear and top hat assembly, worm gear, wear brushings, grease, and hardware required to replace the belt drive gears. Prior to ordering, ensure compatibility by checking the owner's manual or replacement parts diagram for your specific opener model.

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