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Get it between 2025-08-15 to 2025-08-22. Additional 3 business days for provincial shipping.
Gear and Sprocket Replacement Kit Includes: Gear and sprocket, worm gear, grease, motor shaft bearings, sprocket bearings
Compatible with Chamberlain, Sears, Craftsman and LiftMaster 1/3 and 1/2 HP chain drive models
Compatible with chain drive Chamberlain Sears Craftsman manufactured operators 1984-current
Installation: Step-by-step instructions included, free tech support available. This OEM kit 041c4220a includes all of the 41A2817 Drive / Worm Gear kit, and is easier to install because you do not have to disassemble the output shaft assembly - the spur gear is already mounted on the new output shaft
Our After-Sales Service: lf you are not positive that this is the correct item for you, please contact us through our store front page "Ask a question". If you are unhappy with it for any reason, reach us and we will sort things out for you