81C168 LiftMaster Screw Drive Assembly Rack K081C0168 Chamberlain Craftsman
81C168 LiftMaster Screw Drive Assembly Rack K081C0168 Chamberlain Garage USA
Liftmaster Screw Drive Rail Assembly Rack 81C168 Authentic Garage Motor Part. For use with various LiftMaster® and Chamberlain® Screw Drive Garage Door Openers. Also known as: 081C0168, 81C168. Refer to following part # for these models:K081C0275.