I'm currently breaking an ex race 3en1 with 17" conversion.
i have a range of parts and various extra engine and some carb bits.
Headers have been sold but have frame and v5,engine (had clearances done) carbs, forks with progressive springs and oil for track, some good and some damaged repairable fairing and lots other bits, let me know if you need anything and i'll see if i got it!
UK postage only unless you really want to pay for it to the US!

looking for about £170 for the rear end - rim, caliper+hanger, spindles, spacers, sprocket carrier, swingarm bushed down for 3en1, dog bones to use 3en1 shock, all you need for the conversion except a tyre!
Other bits let me know!
Will put donation back to site for anything sold on here!
Cheers
Taggy