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RS4 brake discs
Posted: Sat Sep 05, 2009 8:06 pm
by davs4
Trying to work out an alternative to my std discs ,but need to know the offset and pcd of the disc
Any ideas?
Or has someone got an old disc I can use for research purposes
TIA
RE: RS4 brake discs
Posted: Sat Sep 05, 2009 9:01 pm
by mikeyquattro
I have a new disc if you need to measure it?
RE: RS4 brake discs
Posted: Sat Sep 05, 2009 9:09 pm
by stumpyrs4
Come on Dave !!
RE: RS4 brake discs
Posted: Sat Sep 05, 2009 9:31 pm
by Paul_RN
How much are standard B5 discs?
RE: RS4 brake discs
Posted: Sat Sep 05, 2009 10:27 pm
by davs4
Ye ye Carl I have info don't worry
Cheers Mike I will take you up on that when I finish working mate.
Price is around £200+ ea

RE: RS4 brake discs
Posted: Sun Sep 06, 2009 12:25 am
by stumpyrs4
Spoke to a chap at BG Dev - a machinist - re the AP discs - reckoned they'll be fine and circa £250 a pop, but said to call their salesman on Monday...
RE: RS4 brake discs
Posted: Wed Sep 09, 2009 3:30 pm
by RS4ever
I have a set of quattro gmbh front disks (drilled) for sale. £275 for both including calipers. slight surface rust but in good nick.
The will look like this when polished up
Posted: Wed Sep 09, 2009 4:54 pm
by GDS968
RS4ever
PM sent
Posted: Mon Sep 14, 2009 10:47 pm
by juice
whats the diameter of the GMBH discs
Posted: Tue Sep 15, 2009 5:12 pm
by RS4ever
Identical to standard for obvious reasons

Posted: Tue Sep 15, 2009 6:09 pm
by stumpyrs4
I've found someone on AS Net who can supply OEM discs for c20% less than Audi RRP.
B5 RS4 = £205 each
B7 RS4 = £273.57 ea
C5 RS6 couple of options
(Vented) = £164.36 ea
(Drilled) = £236.61 ea
Anyone interested?
Dave - what do you reckon, if it's new discs the vented RS6 ones seem cheapest, even if they've got to be machined down 10mm.
Will the RS6 discs fit the RS4 though?
Posted: Tue Sep 15, 2009 6:31 pm
by RS4ever
£275 for a pair of RS4 B5 official quattro gmbh disks and calipers, thats £137.50 each and they look great.
Posted: Tue Sep 15, 2009 6:37 pm
by stumpyrs4
RS4ever wrote:£275 for a pair of RS4 B5 official quattro gmbh disks and calipers, thats £137.50 each and they look great.
They're not new though are they?
Posted: Tue Sep 15, 2009 7:29 pm
by RS4ever
No not new. New they were £600 plus £250 for pads
Posted: Tue Sep 15, 2009 8:06 pm
by stumpyrs4
Email sent RS4ever. Think they need a fair bit of work doing to them TBH...