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K029B0129 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 K029B130 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.