I am building a cafe from a 79 750cb K. I have replaced the tankw/a Manx style,a Vincent Duck tail seat pan Sripped the powder coating and polished all alum. parts,Forks,eng.covers vale cover, wheel hubs, new 4-2 exhaust, relocated ign. switch and gauges.painted frame. It´s been fun, tougher than the 69 to 76 modela, as the frame is longer and the seat sat partially lower, but it can be done. Hoping to get her on the road this month. I keep adding to what I had planned on originally.