Worked perfectly after installing the spur gear in my Liftmaster garage door opener. Came with 2 packets of grease so I still have one unopened for use next time . Liftmaster 41c4220a Gear and Sprocket Kit for Chamberlain, Sears, . Garage Door Opener Gear Kit 41A2817 for Chamberlain Craftsman LiftMaster Sears. ANG 20242WGREASE Drive Gear with Grease for Sears Crafsman Liftmaster Chamberlain Garage…. . Liftmaster/Chamberlain- Sears/Craftsman 41a4885-2 Genuine Replacement Part Gear and Sprocket…. . Compatible with chain drive units from LiftMaster, chamberlain, craftsman, sears, master . View the wide range of LiftMaster gear kits available. Our garage door gear kits can be used with any of our openers. Learn about our gear kits here. Apr 3, 2018 - Free Shipping. Buy Garage Door Opener Gear Kit 41A2817 for Chamberlain Craftsman LiftMaster Sears at Walmart.com. 41A2817 Gear kit for 1/2 hp and 1/3 hp chain drive units by Liftmaster Sears Craftsman chamberlain Wayne Dalton If your garage door opener is a 1/2hp or . 19 results - No matter what replacement or spare Chamberlain garage door opener parts you need for your garage, we have the information need to get it the right . How to Replace the Drive Gear in your Garage Door Opener . The following gears and gear kits work with most all models of LiftMaster, Sears Craftsman and Chamberlain brand garage door without giving it 5-10 minutes to cool off . If your chain-drive garage door opener motor runs but the garage door won't move, the drive and . Replacing the Drive and Worm Gears on a Garage Door Opener Wait 15 minutes to allow the motor to cool and then continue adjustments. Description. Linear Garage Door Opener GEAR KIT. Linear Part Number. HAE00047. GENUINE LINEAR PART. Includes Helical Gear, Worm Gear, Grease, .