Replacement Gear and Sprocket for Liftmaster Garage Door Openers (41C4220A)
- includes gear and sprocket, worm gear, grease, motor shaft & sprocket bearings
- compatible with chain driven 1/3 & 1/2 HP openers from Liftmaster, Sears, Craftsman & Chamberlain
- 1-Pack
- video installation instructions provided
- aftermarket part