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BMW M3 brake specs

Posted: Wed Jan 27, 2010 12:50 pm
by stockcar
not having done an awful lot of discs for M3's i believe there is a slight variance in size/spec for certain ages (particuarly E46)

any body have an exact list??

cheers, alyn

Posted: Wed Jan 27, 2010 1:06 pm
by mikeb
Just measured the discs of my 02 E46 M3 and they are 325 mm

hope that helps alyn

mike b

Posted: Wed Jan 27, 2010 1:17 pm
by stockcar
yep, but believe the CSL is different and also there may be a bigger option on the std car???

Posted: Wed Jan 27, 2010 1:56 pm
by mikeb
Yeah the CSL has a disc size of 345mm front / 328mm rear
mike

Posted: Wed Jan 27, 2010 2:20 pm
by Tommy
For E36 the front discs are 315mm x 28mm and rear are 313mm. Not sure of their thickness. The Evo front discs are floating, the 3.0 are not. Evo discs can be fitted to the 3.0 without modification.
What I have found strange is that the PF discs you supplied me were only 312mm.

Posted: Tue Feb 02, 2010 6:15 pm
by Mr Fletcher
www.realoem.com

this may be of use to you Alyn