K72-12487 Comercial Operator LiftMaster Limit Shaft Kit
The LiftMaster K72-12487 commercial garage door operator limit shaft kit from Garage Door Supply Company is a replacement limit shaft kit for LiftMaster model F, MT, BMT and MJ commercial operators. This LiftMaster replacement limit shaft kit includes limit shaft bearings, a limit nut sprocket, e-ring and RPM sensor roll pin. Every sale is backed by free tech support from our in-house LiftMaster experts.
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