The LiftMaster/Chamberlain 109B33 trolley belt clip from Garage Door Supply Company is compatible with LiftMaster, Chamberlain and Craftsman residential belt drive garage door openers. Use this one-piece clip to connect the belt drive to the trolley. Trust our family-owned American company for all your DIY garage door opener replacement parts. We sell only OEM parts, and guarantee your satisfaction.
- Connects belt drive to trolley on belt drive garage door operator
- Compatible with LiftMaster, Chamberlain, Craftsman openers