LiftMaster 041A2817 Drive and Worm Gear Kit LiftMaster Heavy-Duty Operators LiftMaster Chain (#50x471

LiftMaster Chain (#50x471

A convenient wiring harness is included allowing the reader to be plugged in when the installation is complete

For S beams maximum skirt length is 14

Fail-safe operation

Maneuver time 14+slowdown s

LiftMaster 041A2817 Drive and Worm Gear Kit LiftMaster Heavy-Duty Operators LiftMaster Chain (#50x471LiftMaster 041A2817 Drive and Worm Gear Kit This is a replacement Basic Drive and Worm Gear 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 081B0045 LiftMaster 062216 LiftMaster 081C0179 LiftMaster 81B45