LiftMaster 041C5141-2 Square Rail Trolley Kit ASE ASE J-Slide Chain Options LiftMaster Clutch Shaft Kit |

LiftMaster Clutch Shaft Kit | LIF-K72-34845

HySecurity SlideDriver 80-M | HYS-SlideDriver80-M

1 - Fiberglass enclosure - 10 x 12 in

convenient fuse access

LiftMaster 041C5141-2 Square Rail Trolley Kit ASE ASE J-Slide Chain Options LiftMaster Clutch Shaft Kit |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