Brake rotors are pretty generic..... Maybe some off a Ghia or almost any after market disk rotors for VW... Probably does not have to be NEAL branded as they are all pretty much same... The only thing that is critical is bracket that holds the caliper so it centers correctly on rotor...
Dale
"Fear The Government That Wants To Take Your Guns" - Thomas Jefferson
1970 "Kellison Sand Piper Roadster"