Liftmaster K10-10203 Curved Door Arm
Liftmaster K10-10203 Curved Arm
This is a Curved Door Arm Replacement Kit. For use with various LiftMaster® Medium Duty Commercial Door Operators. Also known as: 1010203, 105004, 10-10203, 178B45
Check the manual or parts diagram for specific part information before ordering to ensure compatibility.
Genuine LiftMaster® replacement part.