Vision View sells convex round mirrors from 5" to 8.5" diameters in black and stainless steel. The black ones (5") are similar to original mirrors and the 6" look original but are 1/3 larger viewing area.
I like these mirrors so much, I use the convex mirror on both sides to increase viewing angles/range.
"Objects in mirror are closer than they appear"Of course, these mirrors would need to be used with the original "asymmetrical" mirror arms, if you want to mount them on the cowl and not hit the vent window. The post hole on the original arm has to drilled to a little larger diameter.
