DUAL GEAR AND SPROCKET KIT
041A5658-1 is a Dual Gear and Sprocket Replacement Kit. For use with various 3/4HP LiftMaster® AC Chain Drive Garage Door Openers. Complete kit includes: Helical gear and top hat assembly, worm gear, wear bushings, grease, and hardware needed to replace the chain drive gears. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.