LiftMaster has improved the post K77-19130 mounting bracket for all LA400 and LA412 Linear Actuators. The new brackets feature a stronger material that is 2x the yield strength to address a small number of reports of the old bracket bending in the field. The new bracket is silver in color and marked with a “D”. It is currently shipping with all new LA400 and LA412 Linear Actuators.
Included in the new Post Bracket Kit; post mount bracket, pull-to-open bracket, gate bracket, hardware.