LiftMaster 041C4220A Chain Drive Gear and Sprocket Kit Mounting Bracket Option The powerful electric brake allows

The powerful electric brake allows blocking the leaf after the closing operations

This is a replacement 315MHz Antenna

Number Combinations: 65

solid-state logic control board

LiftMaster 157149

LiftMaster 041C4220A Chain Drive Gear and Sprocket Kit Mounting Bracket Option The powerful electric brake allowsLiftMaster 041C4220A Chain Drive Gear and Sprocket Kit This is a Gear and Sprocket Replacement Kit. For use with various 1 2HP LiftMaster and Chamberlain Chain Drive Garage Door Openers; manufactured after 1993. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part. Also known as: LiftMaster 41A2827 LiftMaster 41C4220C LiftMaster 41C4220 LiftMaster