Polaris snow plow parts

Anyone know where I can get parts for a polaris 2007 snow plow? I had a rough day the other day...Ordered 2 new springs off of the ebays...but I need the gizmo that adjusts the tilt angle on the blade (it's not the skid plates on the bottom of the plow), it's a metal rectangle bar on the mount that adjusts the cant of the blade...Damn locking screw came clear off, and the part is probably in the mississippi now. I went to the polaris dealership on santafe and county line, parts guy didn't have a clue what i was talking about.