Will a Brembo or Stoptech front caliper fit my M4rotor?

[MarioKart]

I have the normal BMW M4 brakes in dark blue. I believe the rotors are 380x24,
with very small looking calipers. Does anyone know if Brembo makes an off the shelf large front 6 pistton caliper that will work with my steel 380mm rotor (plug and play)?
Thank you
Mario

[IND-Distribution]

Hello Mario,

Unfortunately the BBK calipers you've seen will not fit, as there are many variances between the OE hardware and the performance upgraded hardware:

Caliper piston sizing

Mounting style (axial mount vs radial mount)

Disc thickness



You can, however, replace the front brake kit only, and go with a front big brake kit to improve both the look of the brakes, and their thermal capacity.

[Woodengun]

Would you need to redial brake bias if you do this?

[IND-Distribution]

Yes, which isn't a realistic proposition unless you're willing to install an in-line bias adjuster and re-engineer the braking system most of the way.

[manticor]

Originally Posted by Ilia@IND

Hello Mario,

Unfortunately the BBK calipers you've seen will not fit, as there are many variances between the OE hardware and the performance upgraded hardware:

Caliper piston sizing

Mounting style (axial mount vs radial mount)

Disc thickness



You can, however, replace the front brake kit only, and go with a front big brake kit to improve both the look of the brakes, and their thermal capacity.

Id just really like to buy the gold 6 piston calipers with normal disks and throw them on... Theres a kit out there for the previous M3... someone should make it for the F80 and take my money...