CoupeQuattro rear brakes bolt-on upgrade version

[Error404]

Your solution is the best Wolfgang, just the cost of the RS4 rotors is pretty crazy!

[Wolfgang]

or just like i did:

a4 b5 quattro rear hubs
rs4 b5 caliper-brackets (unmodified)
girling 41/43 from urs4/urs6
standard brake line
standard hand brake cable
rs4 b5 brake discs

this is really pnp for 312mm on the S2 coupé and fits perfectly..

[_ShurikeN]

Good version too.
Inexpensive brake disk 8D0 615 601 D, but caliper carrier 8D0 615 425 was unaffordable under my circumstances.

[varia]

I have
Audi B5 A4 rear hub (I had original s2 hubs, but for this setup i need that extra 8mm that the a4 hub has)
Audi urS4/6 rear calipers
Audi B5 S4 rear caliper brackets
Audi B5 S4 rear vented brake disk

[BorisShakhov]

They must be great with something about ~345 brembos on the front.

For truck not for a street sporty coupe
345 weighs a ton!

[_ShurikeN]

310x22 Phaeton rear disc

310 can be installed with these calipers and custom brackets.

They must be great with something about ~345 brembos on the front.

[Error404]

Great
B5q rear hubs open up a few possibilities actually.
I have parts here for something similar to use 310x22 Phaeton rear disc

[_ShurikeN]

A version for Coupe Quattro typ89 bolt-on rear brakes upgrade with 5x112 lug pattern:

Rear hubs from A4 B5 Quattro OE VAG p/n 8D0 501 653 B (+8mm track outwards each side)
Cast iron calipers from UrQuattro/200(44)/V8(D11)/UrS4(4A)/UrS6(4A) for 269mm brakes VAG p/n 447 615 423(4)
Rear caliper carriers from S8(D2) 280mm VAG p/n 4D0 615 425 C
Brake discs A4(B5) front == S8(D2) rear 280mm VAG p/n 8E0 615 301 B(P)
Brake pads, let's say, VAG p/n 1J0 698 451 L

~~2-mm-thick M10 washer is to be placed between hub carrier and caliper carrier.

Caliper carrier bolts must be replaced to smth at last 4mm longer than native ones. The easiest and cheapest way is to use OEM VAG bolts N 101 815 02 (M10x1.25x40) and cut away redundant thread.