beard

Hi. I am driving myself mad trawling through loads of websites and forums but now thought I will try a shortcut. Basically I wish to replicate a XT500 flat tracker which I want for road use. All I wish to know is that there an easy way to change the front end to a smaller wheel (maybe a mag one) and normal front mudguard. Is there a set of forks/front end that will slip straight into my exhisting trees . The general opinion I am getting is that XS650/SR500 would do it but I think these are going to be to hard to come across. Check out some of XT and TT's on this website to see what I mean http://www.vft.org/vftforsale2.html Is there someone out there who has done this ? Cheers