Direct Replacement for Liftmaster 41C4220A Gear and Sprocket Kit
- Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions included.
- fits chain drive chamberlain sears craftsman manufactured operators 1984-current.
- fits chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models.