sportbike parts for 79 kz 1000 frame

I was wanting t cafe my 79 z 1000.I have 2 frames.I am going to cut the untitled one to prevent ruining the one on my rider.I think the kz forks are 36 mm and sportbikes are 41mm.I suppose i would need forks, trees, brakes,calipers all intact.Does anyone know which bikes, say Ninja perhaps, would bolt up and work.And how about the swingarm? All input appreciated.

Look around over in the project section. There are guys using gsxr,busa,zrx parts to build street fighters. Plenty of valuable info over there.

thanks.