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This clamps to the windshield upright tube, and forms the upper door frame. The smaller end forns the upper door hinge.	Another view of the front end of the upper door frame. There are 3 bends in it, none of which is 90 degrees. I haven't had a chance to measure them.
Another view	Seen from the inner side
Rear of top door rod simply bolts to bow upright. The slight bend in the rod is supposed to be there. It is 3" from the bolt hole.	Door post attachment bracket. Hole is 0.4" diameter, located 6 7/8" from attachment bolt hole. (rods are 0.375" dia.)
Tape shows rod length from the rear bolt mounting hole.	This end of the rod is fairly convoluted. For now, I can't do a better job of getting measurements.
Note that the windshield clamp is not perpendicular. It's angled back to match the windshield rake.