Here is a used steel quick change 3rd link/upper link mount. Good shape.
Quick Change Upper Link 3RD Link Pullbar Torque Link Bracket IMCA UMP USMTS #5
Quick Change Upper Link 3RD Link Pullbar Torque Link Bracket IMCA UMP CAR #47
9" Ford Quick Change Upper Link Pullbar Torque Link Bracket IMCA UMP
2 Quick Change Rear End Pull Bar/Torque Upper 3rd Link Steel Brackets
2 Black Quick Change Rear End Pull Bar/Torque Upper 3rd Link Brackets
2 Quick Change Rear End Pull Bar/Torque Upper 3rd Link Brackets