stabilizer arm

Had the 3pt stabilizer arm plate break while mowing: pieces got chucked back into my flail and made quite the racket). Local dealer failed to get back to me on ordering a replacement part so I had someone fabricate a new one. While cleaning up the tractor a bit I spotted this on the other side...

I just discovered this after doing some heavy bush hogging with my 2610 - this is the left stabilizer arm, and both that U-shaped joint was bent and the pin was snapped off. Any idea what these parts are called so I can order them? I looked at Michigan Iron's website under the hitch section, but...