On Monday, December 28, 2015 at 5:50:10 PM UTC-8, wrote:
For C182 see - good detail, measurements and pics.

https://missions.capnhq.gov/ops/dot/...rror/index.cfm

Best recolection Achorage AK CAP has the 337.

BTW, with big truck mirrors the tow pilot can actually see way more compared to the popular bullet shape car mirrors on many Pawnees. Barely any difference drag and yaw.

Thanks the latest link is he https://missions.capnhq.gov/ops/dot/...rror/index.cfm
I believe that this bracket has to be fabricated just as in the Air Cadet Glider Cessna 182 towplanes.

I'm in the process of sending them an email.