RAParts 100 Garage Door Opener Gears Fits Liftmaster Fits Chamberlain 41A2817 41C4220A

Fits Craftsman Models: 13918315SR, 13918415SR, 13918616SR, 13918847, 13918857, 13918869, 13918880, 13953100, 139531006, 13953110, 13953200, 139532006, 13953210, 13953225SRT, 13953225SRT1, 13953300 Fits LiftMaster, Fits Chamberlain Chain Drive Garage Door Opener Models: 1040, 1045, 1046, 1050, 1055, 1056, 1060, 100WD, 200WD, 300WD, 110WD, 210WD, 310WD, 1260LK, 1245LK, 215WD, 220ED, 315WD, 320WD Drive Gear OD: 2-3/4" Drive Gear Bore Size: 1/2" Drive Gear Number of Teeth: 32