I made a bracket that mirrors the windshield hinge and was going to ise the stock bolts. Since none of my windshield bracket bolts would come out, I lost my temper and drilled 2 holes through the hinge and then tapped the holes. Put a piece of duct tape on the back of the bracket and bolted it up. 3/8" piece of rod bent up and then out and one of the cheapo mirrors from Advanced on the end. Cost me about $12 for the whole setup.
Now, a State Trooper here in NC told me you must have at least 2 points of rear view (mirrors) and that even the little corner mirrors you stick on your actual mirrors will work. So for a long time I ran one of the square half moon stick-on mirrors mounted to the dash just below my speaker on the driver's side. Worked alot better than I expected! They do pretty goot when offroading too, gives you a great view of the tire as well as the rocker without having to crane your neck.
91 YJ, 350/700R4/231, 8.8/HPD30 with 3.73s, 6" SOA with 38" TSLs. If I ever see the previous owner again, I am going to curb stomp that meth-head brain dead crackpot.