ADAPTING A CR500 STYLE REAR GUARD TO AN XR 600

The  rear fender is a CR 500 replica by the Italian producer Acerbis and so is the  license plate holder and tail light unit.
New mounting holes needed to be drilled.  "Dutchboy" (whose bike is pictured) of the XR mailing chose to leave the original mounting holes rather than cutting the plastic away, and utilised the Left Hand hole to run  a light wire through.