You take your BFH and hit the rotor until the rust is knocked off and the rotor is free. You can hit the hot of the rotor, as said. I also hit the braking part of the rotor, rotate it, and hit again, and repeat. Good thing I live in rust-free New Jersey where I don't have to deal with this ever. __________________ 2000 M5 -> 1996 318ti -> 1997 328i Instagram: ndrewchow YouTube: MINIzguy |