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.
- For commercial garage door openers
- Compatible with LiftMaster F, MT, BMT, MJ commercial operators
- Includes limit shaft bearings, limit nut sprocket, e-ring, RPM sensor roll pin