Description
The LiftMaster MA0137 #7 Shear Pin is a replacement service part for LiftMaster Mega Arm barrier arm operators. This shear pin is designed for use in the barrier arm assembly, helping protect the operator by providing a controlled break point when excessive force or obstruction-related stress occurs. Ideal for maintenance, repair, or restoring proper barrier arm function, the MA0137 is a practical component to keep on hand for commercial gate and parking access systems. Verify compatibility with your specific LiftMaster Mega Arm operator model and parts diagram before ordering.