LiftMaster Compound Sprocket 41B19x1-1/4"B | LIF-K75-11377

This is a replacement Compound Sprocket (41B19x1-1/4"B). Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.

Genuine LiftMaster® replacement part.

Also known as

• LiftMaster 75-11377
• LiftMaster 15-11377

Compatibility

• This sprocket is compatible with LiftMaster Models MGJ and LGO Commercial Door Operators.