LiftMaster 041C5141-2 Square Rail Trolley Kit
This is a Square Rail Trolley Replacement Kit. For use with various Chamberlain® Belt Drive Garage Door Opener rail assemblies. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.
Also known as:
- LiftMaster 41C5141-2
Includes:
- Square rail trolley
- Belt tensioner
- Clevis pin
- Ring
