LIFTMASTER 041C5141-2 Square Rail Belt Drive Trolley Assembly

Restore the performance of your Chamberlain belt drive garage door opener with the 041C141-2 Square Rail Trolley Replacement Kit. This complete kit provides everything you need to replace a broken or faulty trolley, ensuring smooth and reliable door operation.

The square rail trolley travels along the opener rail and connects the door arm to the drive mechanism, making it a vital component of your opener system. Built to OEM specifications, the 041C141-2 kit guarantees a secure fit and dependable functionality.

Kit Contents:

• Square rail trolley

• Belt tensioner

• Clevis pin and ring

Dimensions:

• Length: 5 inches

• Width: 2-3/8 inches

• Height: 4-1/8 inches

• Inside Diameter: 1 inch wide x 1-1/4 inches tall

Compatible Chamberlain Garage Door Openers:

• Belt Drive Models: HD750WF, HD950WF, HD950WFC, LW6000WFC, LW9000WFC, WD1000WF, WD1000WFC, WD962KD, HD900D, HD920EV

• Wi-Fi / Smart Control Models: B1381C, B980C, B750C, B970C, B980, B4545, B550C, B510C (discontinued), B503C (discontinued), B1381, B970

• Chain Drive Models: PD210D

• Other Compatible Models: LW9000WF, AGDL Bundles, and more

Product Highlights:

• Part Number: 041C141-2

• Genuine Chamberlain replacement kit for square rail assemblies

• Includes trolley, belt tensioner, clevis pin, and ring

• Ensures smooth door travel and proper connection to the drive system

• Easy-to-install, complete repair solution

Upgrade your Chamberlain opener with the 041C141-2 square rail trolley replacement kit, designed for strength, compatibility, and long-lasting performance.