The Liftmaster Gear Kit 41a2817 is compatible with Chamberlain Liftmaster Sears Craftsman units manufactured 1984-current. The manufacture date can be found on the motor head. Important note: use entire tube of lubrication during the installation of the gears or the drive gear will shred quickly, possibly within a couple of days.

Genuine Liftmaster replacement part, compatible with two light operators, compatible with the following Liftmaster models: 1050, 1150, 1250, 1265, 1060, 1160, 1260, 320WD, 300WD, 310WD, 1260LK, 220WD, 1270, 1280 and 1280R.

Compatible with Liftmaster, Chamberlain, Sears, Craftsman and Master Mechanic 1/2 HP residential garage door openers.

Light cover 108D36

Replaces sprocket coupler on screw drive rail assemblies. Compatible with all Liftmaster Screw Drive and Low Profile Screw Drive operators (1995-current), models 1000SD, 2000SD, 1000SDR, 2000SDR, 2110, 2220, and models 4600, 4620, 4640, 9902, PD420, PD460

Capacitor part 30B387 is compatible with Liftmaster, Chamberlain, Sears Craftsman, and Master Mechanic 1/3 Horsepower residential garage door openers.

The 41A1344 ia a replacement light socket for Liftmaster chain drive and belt drive operators. Compatible with models manufactured from 1984 to current.

The Liftmaster 41AC050-2 is for 1/2HP Chain Drive, 315MHz Security + operators built from 2005-Current with one light.

Garage door or gate opener receiver upgrade or replacement. Compatible with ALL security+ and most 2 or 3 wire systems. Works on any sears craftsman garage door openers that have 139 model numbers that are no longer available.

For use with LiftMaster, Chamberlain brands and comparable Sears/Craftsman Models 1984 thru current.