Liftmaster 81C275 Screw Drive Rack (3130, 3240)

LiftMaster's 81C275 Screw Drive Rack Replacement Kit installs on the garage rail with the carriage trolley. The 81C275 is designed for LiftMaster and Chamberlain Screw Drive Garage Door Opener Models: 3130 or 3240. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Features:

• LiftMaster Screw Drive Rack Replacement Kit

• Also known as: 081C0275, 81C275

• Compatible with models: 3130 or 3240