UrS4/6 rear brakes on S2?

[Rusty]

Do the vented rears fit or are the hubs a different bolt spacing / offset? Both use 245x10mm setups but the poart nos are different. Not heard of them being used...

[Error404]

URS4/6 used iirc 269 x 20 vented rears

[Colesy]

For coupe fitment I think the hat height of the 269mm discs is too much, hence the use of machined down S8 discs in the usual conversion.

Paul gives a good write up here: http://www.s2central.net/main_frame.html

[varia]

Do the vented rears fit or are the hubs a different bolt spacing / offset? Both use 245x10mm setups but the poart nos are different. Not heard of them being used...

in my cq the rear:
Audi urS4/6 rear calipers
Audi B5 S4 rear caliper brackets
Audi B5 S4 rear vented brake disk

however i had original s2 hub, and had to use b5a4q rear hub, cos that extra 8mm offset

[HMS-S6]

For coupe fitment I think the hat height of the 269mm discs is too much, hence the use of machined down S8 discs in the usual conversion.

Paul gives a good write up here: http://www.s2central.net/main_frame.html

I recently did the conversion from that page on an S2 avant for a customer, works very well