Square Rail Trolley Kit

Model: 041C5141-1

The 041C5141-1 is a Square Rail Trolley Replacement Kit. Compatible with various Chamberlain® Chain Drive Garage Door Openers and rail assemblies. The trolley is used for travel on the garage door opener t-rail and connects the door arm to the chain drive mechanism. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.