LiftMaster 041A5658 Gear and Sprocket Kit (3/4 HP) la400 release lever it updates the level of

it updates the level of thrust required to perform the operation

See the “Product Literature Tab” to review details of the push to open bracket kit

fits square drive gearbox

Take complete control of your garage with our Smart Control Panel®

Gearcase assembly

LiftMaster 041A5658 Gear and Sprocket Kit (3/4 HP) la400 release lever it updates the level ofLiftMaster 041A5658 Gear and Sprocket Kit (3 4 HP) This is a Dual Gear and Sprocket Replacement Kit. For use with various 3 4 HP LiftMaster AC dual 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. Genuine