[M3god]

Please pm me with what you have, having carbon ceramics really limit my wheel size .

[Vojta89]

Originally Posted by AustinYellowm3

Please pm me with what you have, having carbon ceramics really limit my wheel size .

Switching from CCB rotors on F80 M3 to M2 comp optional rotors won't make any difference, you'll still be able to put only 19" and not even all 19" wheels.... CCB rotors and M2 comp rotors are both 400 mm diameter. If you want smaller wheels you need different brake system (AP Racing, Brembo or any other kit that fits smaller wheels)

There is one option which theoreticaly can fit gold CCB calipers in 18", but I haven't tried it personaly and don't know about anyone actualy trying it. Racingbrake.com have rotors for CCB calipers that comes in size 380x36 (instead 400x36 stock) with different caliper brackets, with them you can for sure fit any 19" wheels and maybe APEX wheels in 18" could fit there. I only tried with 513M wheels which fitted but there was about 1 mm space from rim to caliper, APEX wheels should have better caliper clearance tho...

Anyway I don't see the option for only front rotors (centers, rotors, brackets) on their pages anymore. But if you'll be interested I have the front set (brackets, centers, rotors) with damaged rotor (craked with too high operating temp brake pads). You would have to buy new rotors for it, which are for about 1k $ here

PS: Don't buy open slot rotors for track use