912/356 rotors, same?

[atk133]

Are the rear rotors on the disc braked 356's the same as the rear rotors on the early 912's?

The rotors on my 912 have a circular opening in the hub mounting surface (center). The 356 appears to have scallops cut out in-between the stud holes, but otherwise looks the same.

Whats the difference?
Dave A

[echocanyons]

The C/SC rotors and the 912 rotors are interchangable as are the early 911 rotors.

Kelly

[Roland Kunz]

Hello

AFIR the 356/912 rear rotors are the same.

The cutouts were needed to clear the oiltube cuming out from the lining protector.
The 356 have a swingaxle witch has the outer bering in oil. A failure would oil up the drum so there is a inner catchring with a tube going outside.

Roland