[335iheLLraiseR]

Anybody know the dimensions of the factory rotors? i've searched numerous pages and only slight mentions of overall diameters, nothing specific. Even checked the specs on the bmw website but nothing.

Also, any body ever hear of KSport BBKS? i've never heard of them but came across their website while googling.

http://www.ksportusa.com/asp/brake_k...roduct_id=bk02

thanks guys.

[335iheLLraiseR]

just found this, can anyone confirm?

Originally Posted by E90Fleet

Single piston floating calipers ( as does the new M3, M5 has dual pistons )



Disks:

Front 348mm x 30mm

Rear 336mm x 22mm