Two Pack Replacement Gear and Sprocket Kit For One Third And One Half HP Chain Drive Garage Door Openers Fits Chamberlain Sears Craftsman Models Includes Gear Sprocket Grease And Quick Start Instructions

Two Pack Gear and Sprocket Kit for 1/3 to 1/2 HP Doors
✔️ Replaces LiftMaster 41C4220A; fits Chamberlain, Sears 1/3-1/2 HP

This two-pack gear and sprocket kit is a replacement component for chain-drive garage door openers. It’s designed to fix worn or damaged gears in Chamberlain, Sears, and Craftsman models, allowing you to restore smooth operation without replacing the whole unit.

✅ Includes two gear and sprocket kits in the package
✅ Each kit includes gear, sprocket, grease, and quick-start instructions
✅ Replaces LiftMaster 41C4220A gear and 41A2817 sprocket
✅ Fits Chamberlain, Sears, Craftsman 1/3-1/2 HP chain-drive models
✅ Use this kit when the original gear is worn or damaged to avoid replacing the entire opener

💡 What is a replacement gear and sprocket kit for chain-drive garage door openers used for?

This handy upgrade helps fix the drive train without swapping the whole opener. - Handy upgrade to repair worn gears and sprockets without replacing the entire unit - Includes gear, sprocket, grease, and quick-start instructions - Compatible with 1/3-1/2 HP chain-drive models from Chamberlain, Sears, Craftsman - Sold as two kits per package to service multiple doors