Hello
Yes for example the Porsche parts fit.
You can also use some early beatle 205 mm five lug conversions. In germany we have some companys offering 944 brakes on front. Also Gene Berg or Jatech had something.
Back in the 60´s Maico offered a aftermarked upgrade for Porsche and Volkswagen.
Where used on the Mach 1/ Oettinger Volkswagen.
Grüsse
http://www.mbt-engineering.de