Belt Kits

041B5669 is a belt clip replacement kit. For use with various belt drive garage door openers. Check the manual for your specific model before ordering to ensure compatibility.
Also known as: 062544, 41B5669, 109C41, 29C138

K144B0018 is a idler pulley (2"OD, 1/2"B) replacement kit. Compatible with Models ATS211 & ATS211R garage door openers. Check the manual for your specific model number before ordering.
Also known as: 144B0018, 144B18

041B4103 is a belt tensioner replacement kit. Compatible with most belt drive garage door opener rail assemblies. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 062536, 1A5019, 41B4103

020B0021-1 is a replacement belt drive (5mm-PITCH, 10mm-WIDE) that is for use with various screw drive garage door openers. Check the manual for model number before ordering to ensure compatibility.
Also known as: 020B0021‑1, 20B21‑1
Also known as: 41B5424, 41A5424

041A4371 is a one piece belt cap retainer replacement kit. For use with various belt drive garage door openers. This kit includes; (1) belt cap retainer, and (2) screws. Check the manual for your specific model number before ordering to ensure compatibility.
Also known as: 41A4371, 41C4371

K029B0130 is a belt connector kit that is used for splicing a LiftMaster® belt. This belt connector is needed when it is required to shorten an older style belt on units manufactured 1995 to 2007. This kit is 1 of 2 items needed to complete the belt retainer clip. Refer to K029B129 for the second item required to complete kit. This kit is most commonly used with LiftMaster®Models 1270, 1280, and 1280R; belt drive garage door openers. Check the manual for your specific model number before ordering to ensure manufactured date and compatibility.
Genuine LiftMaster® replacement part. Also known as: 029B0130, 29B130

K144C0056 is a square rail idler pulley replacement. Compatible with various chain drive garage door openers that utilize a square rail. Check the manual for your specific model number before ordering.
Also known as: 144C56, 144C0056, 062316, 114C56

031C0568 is a Belt Cover Replacement Kit. For use with various Chamberlain® and LiftMaster® Screw Drive Garage Door Openers. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility.
Also known as: 31C568
Also known as: 41A3588, 41A3588‑1

144C0054M is a belt drive idler pulley replacement kit. Compatible with various belt drive garage door openers. Check the manual for your specific model number before ordering.
Also known as: 144C0054, 144C54