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Garage Door Opener Gear
If your garage door opener runs when you press the button, but the door won’t open, this is likely the part that needs replacing.
* Drive Gear Bore Size: 1/2″
* Drive Gear Outside Diameter: 2 3/4″
* Drive Gear Number of Teeth: 32
Our garage door opener gear part of kit 41A2817 41C4220A is compatible with chain drive and belt drive operators since 1984 – Current including the following: Liftmaster, Craftsman, Chamberlain, Sears, Garage master, Access master, Master Mechanic, Security +, Estate series, Raynor, Formula I, Whisper drive, Power Drive, Billion Code and others garage door opener models.
Belt Drive Garage Door Opener
Compatible with these LiftMaster, Chamberlain BELT DRIVE models: 1280, 1280R, 2580, 2585, 8100, 8100M, 8200, 9200, WD922K, WD912KS, WD822KS
Teeth Of The Drive Gear
The teeth of the drive gear must be coated with a low temperature lithium-based grease prior to operating your door opener or the gear will quickly shred. The drive gear is designed as a sacrificial part and will shred when ever unusual stress or strain is placed on the door or opener.
Chain Drive Garage Door Opener
Compatible with LiftMaster, 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, 1240R, 1245R, 1246R, 1255R, 1256R, 985, 2565, 2575, 2595, 140, 150, 240, 350, 450, 550, 700WHC, 701WHC, 1000, 2000, 4000, 4001, 5000, 710WHC, 711WHC, 1100, 2100, 4100, 5100, 7200, 1200, 2200, 4200, 6200, 7220, CG40, 7420, PD752, PD758S.
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