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

Description

⚙️ Upgrade your garage game with precision and power!

This TCK TECH replacement kit for Liftmaster 41c4220a includes all essential parts—gear, sprocket, worm gear, grease, and bearings—compatible with 1/3 and 1/2 HP chain drive garage door openers from Chamberlain, Sears, Craftsman, and Liftmaster (1984-current). Proudly made in the USA, it comes with a detailed installation tutorial for a smooth DIY upgrade.