Originally Posted by Aridk
Hi Harold nice of you to chime-In :-) you have a lot of expeeince on the subjekt of upgrading Bmw with Bmw parts do we know for sure the f30 msport calibers blot right up on our e90's or do we need the larger f30 discs? I was thinking racingbrake disc and f30 4 piston calibers?
And Any idea wich material the caliber is made from?
Won't work. The diameter of the F30 disks is larger than the E90/Racing Brake disks.