[Jack21]

CR uses an Americanized rear view mirror, and it works extremely well. But, it's not particularly authentic.

They use a typical GM rear view mirror that uses a glue on mount on the windshield glass. The mirror mounts to the glass mounted mount and is held in place with a setscrew. With an OEM Glass mirror, visibility is great, there is no distortion, no vibration induced distortion, and has the dimmer lever so you're not blinded by following traffic.

For side mirrors, bullet mirrors can be had with 4 1/2" lenses and wide angle view for passenger side. They're about $30 each from europaspares.com.