IDLER PULLEY, 2"OD, 1/2"B
144C0077 is a replacement Idler Pulley, 2"OD, 1/2"B. For use with various LiftMaster® and Chamberlain® Garage Door Openers. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 144C77, 062539