I own an '83 XL600 that needs a few things, one of them being a complete rear fender. I'm not going for a restoration, but would prefer original used parts. Although I can get an aftermarket plastic fender, I'm having no luck finding the inner metal fender support. Not to mention a good used tail light. What I can find is the tubular metal support and plastic fender for the XR650. The tail loght is a little more lo-profile which I like. Question is, given that I'm a fabricator accustomed to making and/or modifying parts, would it be possible, without too much trouble to attach a 650 support and fender to my 600? Thanks in advance for any replies/advice!