Description
Doorking Push Button Assembly DKS 1209 014 FAS KITLIF60W24V Linear Sprocket 41 B 20 1" B FAA 63000131 liftmaster bearing Model:Uninstalled 3 7 16 diameter Linear Sprocket 41 B 20 1" B Oxided LIN 2200 269 For use with various 1 2HP LiftMaster® and Chamberlain® Residential Garage Door Openers