Yes, there are old parts on this bike. I have the paper work. Motor is 55, Gear box/tranny and frame is 56. That makes a vintage motorcycle in my book. New parts purchased for an RE to include wheels, tires, custom gas tank, handlebars, muffler, chain guard, carb, rear shocks, rear fender. I've never said it was original untouched unmodified bike. Frame off build.
Thanks for asking...