Just a broken throttle arm, I broke one once and it was just ordered from my LHS or Tower. If that is a small crack?? It can be repaired by cleaning it good with acetone then mix up some JB Weld, heat the case and heat the JB then with a finger push in the JB and let cure over night. JB Weld can save a lot of little things like that.
Don, 64 degrees and calm!!!!!