LiftMaster 041B2616 Sheave Bracket Kit liftmaster drive assembly kit Real-Time Alerts indicate the status

Real-Time Alerts indicate the status of doors via email or push notifications

This is a double door 600lb holding force (each door) magnetic lock

Advanced loop diagnostics

green SlideDriver operator

LiftMaster 041B2616 Sheave Bracket Kit liftmaster drive assembly kit Real-Time Alerts indicate the statusLiftMaster 041B2616 Sheave Bracket Kit This is a Sheave Bracket Replacement Kit. For use with various LiftMaster and Chamberlain garage door openers that utilize a T rail. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as LiftMaster 12B371 LiftMaster 41B2616