There's a site that sells kits, expensive though, around $2500..They also $ell longer fork tube$.
There's some posts here on the subject, and someone had a thread with triple-tree and bearing interchange info. Doc maybe?
If I do go through with the“chop” I’m not planning on frigging with the rake at all. I’d very simply put hardtail struts on the back and lower the rear end as much as possible, then put plus 6” fork tubes on it, drag pipes, apes and a carb rebuild/rejet.
I’m painfully aware of chopperkitsusa...but I’m not spending that kind of money, especially on this bike.
I would be interested, however, to see if I could put a sportster front end on this sucker, as I need a front wheel and have a spare sportster front wheel.