Liftmaster-Sears Gear and Sprocket Kit is replacement gear and sprocket for Liftmaster and Chamberlain models 2280, 2580 BELT drive openers.
- Sprocket drive shaft
- Shaft housing
- Main drive gear
- Worm gear
- Limit switch gear and clip
- Lubricant
- Replacement bushing, fittings, & pins
- Instructions
Belt drive Chamberlain and Liftmaster garage door openers models 2280 and 2580