[s-cars] looking for help with S4/S6 braking system

[Richard Tanimura]

Igor, I think Bob is right on this one. The P/N is 441
615 301 AA and comes off a pre-1999 A8. The dimensions
are 314 x 30. It is regularly used as an upgrade on
S2's together with RS2/Porsche 928 S4 calipers. They
fit under some 16" wheels like AVUS.

A useful site is the Brembo interactive site that will
show all the important dimensions on the rotor.

http://brembo.progettointernet.com/Eng/Disco_modello_main.htm

Rich