Schumaker Engine Torque Strap 69 340 Dart

Just bought one and fitted it up with engine on a stand and Kframe bolted to mounts. My only issue with it is why didnt they make the center sleeve with a left and right hand thread ends for easier adjustability. Once its adjusted and in place its fine. I am sure theres a good reason for that but I havent figured it out! And yes it looks very good once on!
Rod