Part Number: 114G5050-5 (Arm frame assembly)Part Number: 114G5050-6 (Arm frame assembly)Part Number: 114G5050-7 (Arm frame assembly)Part Number: 114G5052-5 (Arm frame assembly)Part Number: 114G5052-6 (Arm frame assembly)Part Number: 114G5052-7 (Arm frame assembly)