I have looked at different ways of making driving light brackets that bolt to the mirror mounts.
One idea that I have had is:
U-bolts! I have U-bolts in stainless steel and mild steel that are 55mm between ends. The distance between mounting bolt holes for the mirrors is 60mm, so some light bending would fix that. Now, if you weld a nut (oversized so that the mirror mounting bolt can pass through) to each end of the U-bolt then you have most of the bracket made. Of course you can used more nuts as spacers to clear the mirror mountings. Then it is just a matter of deciding on the bracket that you want to weld to the u-bolt depending on what you want to mount there (LED driving lights, Camera, etc)
Of course, this is a very simple/budget approach to making a mirror mount but when you think of it there's not much more work to cut tubing for the bolt-throughs (instead of welding a nut and then using spacers). That section would be hidden inside the mirror cover anyway. Once it is tidied up with careful grinding and painted gloss black (or your favourite colour) then it would probably blend in quite well.
Just an idea. Your thoughts?
