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Plastic gear for sears garage door opener.
Sears chamberlain 54930 garage door opener 1 2 hp genuine oem part.
Gear sprocket kit door opener gear kit 1 3 1 2hp liftmaster sears craftsman garage door opener part.
Chamberlain garage door opener gear kit part 41a2817 marketplace 500 only 6 in store.
If yours is a belt drive you need a kit like this https amzn to 2zqns.
If the gear and sprocket assembly breaks the motor runs but the door won t move.
Liftmaster 41a5585 replacement gear sprocket assembly kit garage door openers 34 95 liftmaster 41a5668 gear sprocket assembly for ats211x ats2113x garage opener.
Sold by diyrepair parts.
Located at the top of the motor unit the gear and sprocket assembly drives the chain that opens and closes the garage door.
This diy repair guide explains how to replace the gear and sprocket assembly on a chain drive garage door opener.
This gear kit on amazon.
Https amzn to 2uwvnkj i m working on a chain drive opener.