41C4220A Gear Kit for Sears Craftsman 1/3 & 1/2HP Garage Door Openers – Easy Ins
Chamberlain 41C4220A LiftMaster Gear & Sprocket Assembly Kit. Compatible with chain drive chamberlain sears craftsman operators 1984-current. Kit Includes: Gear and sprocket, Worm gear, Grease,Motor shaft bearings, Sprocket bearings.
Gear and Sprocket Kit for 41A2817 41C4220A 1/2 1/3 HP Chain Drive Garage Door
Chamberlain 41C4220A LiftMaster Gear & Sprocket Assembly Kit. Kit Includes: Gear and sprocket, Worm gear, Grease,Motor shaft bearings, Sprocket bearings. Compatible with chain drive chamberlain sears craftsman operators 1984-current.