Liftmaster/Chamberlain Part 41A2817 Small Drive Gear and Worm Kit For Belt Drive and Chain Drive Garage Door Openers 100% OEM Manufacturers with New Production Dates for US Vendor GarageDoorProject®

COMPLETE REPLACEMENT KIT: Comes with helical drive gear, worm gear, grease, wear bushings, and hardware needed for quick and easy replacement. HIGH COMPATIBILITY: Designed for use with LiftMaster and Chamberlain belt and chain drive garage door openers manufactured after 1993. DURABLE PERFORMANCE: Made from high-quality materials for long-lasting durability and reduced wear, ensuring smooth operation over time. EASY INSTALLATION: Simple, user-friendly setup to restore your garage door opener’s functionality without professional help. VERSATILE APPLICATION: Works with 1/2HP belt and chain drive models, providing broad compatibility for both residential and commercial use.