That doesn't necessarily mean that the fenders aren't interchangeable with the older models. I wouldn't be surprised if they are, I just would not want to risk buying a fender and it not fitting.

2006 865 Neon Blue/Jet Black Speedmaster,790cams, TTP Stage 2 Firestarter, Epco Exhaust with 10.25" Samson Vrod baffles, UNI pods with 40 pilots, 150 mains,Thruxton needles, 3 turns out.