Tulsa Mirror Wings
Really easy, but you have to be very careful - I'll explain.
You simply remove the current screw underneath the mirror and then, holding the Tulsa mirror wing, longer screw and a plastic spacer, screw it back in.
The receptacle for the screw is a brass type plug and it can easily be cross threaded. This has no bearing on the quality of the Tulsa mirror wing, simply Honda used a low-budget receptical and no matter what screw you use, you need to be careful.
I recommend running the screw across a bar of soap and then carefully starting it with your fingers before you run the screwdriver across it to tighten.
Your passenger should like them a lot. My wife said they changed where the air hit her. Instead of the air hitting her on her face and giving her a lot of wind burn, it now hits the side of the helmet and is much more comfortable.