LiftMaster 041B2616 Sheave Bracket Kit liftmaster drive assembly kit This is a double door

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

this adapter ensures consistent power supply and efficient charging for batteries

For use with various LiftMaster® and Chamberlain® Screw Drive Garage Door Opener rail assemblies

the performance of hydraulic systems is paramount

12 and 14 ft widths with 5 seconds up/5 seconds down Open/Close time

LiftMaster 041B2616 Sheave Bracket Kit liftmaster drive assembly kit This is a double doorLiftMaster 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