Honda's 1991 "Baja 1000" XR 680RN Prototype

An amazing 130 MPH Honda works bike designed for the Baja 1000 found in a 1992 copy of Dirt Rider magazine. I'd love to build a replica - The hybrid street fairing looks wildly original !

The last 2 pics are from the Honda website I found later :
http://powersports.honda.com/experience/articles/090111c0811c1d40.aspx