ASIN B006L8CZKIImage via Amazon
Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP Chain Drive Models
- Includes
$62.95
Price as of Oct 16, 2026, 7:48 AM UTC. Prices and availability are subject to change. The price shown on Amazon at the time of purchase applies.
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Key features
Includes
Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings, instructions
Compatible with chain drive chamberlain sears craftsman manufactured operators 1984-current
Compatible with chamberlain, sears, craftsman and lift master 1/3 and 1/2 HP chain drive models
Verified 100% authentic OEM lift master product- new production dates
Easy DIY- complete assembly

Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP Chain Drive Models
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