This is a replacement Output Shaft and Sprocket. Compatible with LiftMaster® Models MT and BMT Medium-Duty Trolley Commercial Door Operators. Check the manual or replacement parts diagram for specific part information...
This is a replacement Output Shaft and Sprocket. Compatible with LiftMaster® Models MT and BMT Medium-Duty Trolley Commercial Door Operators. Check the manual or replacement parts diagram for specific part information...
$159.95