LiftMaster 041A5658-1 Dual Gear and Sprocket Kit 423lm transmitter Range: Up to 500' "Line

Range: Up to 500' "Line Of Sight"

Thrust force: 1045 lbs

Its innovative features are useful to ensure that unauthorized access is prevented

⚠️ Discontinued Notice: This item has been discontinued by the manufacturer and has been replaced with LiftMaster L979U

residential garage door only

LiftMaster 041A5658-1 Dual Gear and Sprocket Kit 423lm transmitter Range: Up to 500' "LineLiftMaster 041A5658 1 Dual Gear and Sprocket Kit This is a Dual Gear and Sprocket Kit. For use with various 3 4 HP LiftMaster AC Chain Drive Garage Door Opener models. 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. Genuine LiftMaster