This is a one piece 7 ft. Belt Assembly Replacement Kit. For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on a 7 ft. residential garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (older style)

Genuine LiftMaster® replacement part.

Also known as: 041A3589-12, 41A3589-12, 41A3589, 41A3589-3

This is a one piece 8 ft. Belt Assembly Replacement Kit. For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on a 8 ft. residential garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (older style)

Genuine LiftMaster® replacement part.

This is a one piece 10 ft. Belt Assembly Replacement Kit. For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on a 10 ft. garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (older style)

Genuine LiftMaster® replacement part.

This is a one piece 7 ft. Belt Assembly Replacement Kit. For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on a 7 ft. residential garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (Belt for Newer Models)

Genuine LiftMaster® replacement part.

Also known as: 41A5434-1, 41A5434-11, 41A5434-11A, 041A5434-11

This ia a one piece 8 ft. Belt Assembly Replacement Kit. Compatible with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on a 8 ft. residential garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (newer style)

Genuine LiftMaster® replacement part.

This is a one piece 8 ft. Belt Assembly Replacement Kit. Compatible with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on an 8 ft. residential garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (newer style)

Genuine LiftMaster® replacement part.

Also known as: 41A5434-13, 41A5434-13A

041A5434-14A is a 10 FT. (3 m) Replacement Belt Kit. For use with various LiftMaster® and Chamberlain® Belt Drive Garage Door Openers. This belt assembly kit is for use on a 10 FT. residential garage door. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. (newest style)

Genuine LiftMaster® replacement part.

Also known as: 41A5434-14, 041A5434-14, 41A5434-14A