LiftMaster's 41A4554 from Action Industries is a one-piece 12 ft. chain assembly kit. The 41A4554 is designed for various chain drive garage door operators by LiftMaster with 12 ft. doors only. This replacement chain assembly kit is also known by the alternate SKUs: 041A4554, 41K4554. Check the owner's manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
LiftMaster 41A4554 12 ft. One-Piece Chain Assembly Kit
For LiftMaster chain drive garage door openers with 12 ft. doors only
Alternate SKUs: 041A4554, 41K4554