Quote:
Originally Posted by mr_130i_oz
I found this for the moment. I'll do more research.
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hello!
i need to check, may be i can offer this caliper for oem csl rotor (345x28mm)
i know that a lot of guys using e9x M3 rotors on e46 platform, but i prefer not to do this, due to difference in rotors heights.
e9x M3 rotors have 10mm more height ("offset" of the brake rotor), so you need to cut dust shield fully and even after that you'll get very small gap (2-3mm maybe) between uncovered surface of the rotor and rubber dust boot on the steering rod end.
so if you need larger than oem 345mm rotors, i can only offer our 2-piece floating rotors (we are making them with correct height).
Regarding the 6 piston calipers on your setup:
i'll check, but i think that no. there is no space (clearance between 6 piston caliper and lug mounts on the knuckle) to fit 6 piston caliper on e46 or z4m upright.
so i'd say only 2 piece larger diameter rotors.