[Alexey]

Originally Posted by Dackelone

I think ZF Sachs makes an upgraded clutch.

http://www.sachsperformance.com/Sach...4376_4587.html

Here is ZF Sachs contact info...

S-Performance GmbH
Elbring 45
21217 Seevetal

Phone: +49-(0)40-3999 211-8
Fax: +49-(0)40-3999 211-9

Email: info@sachsperformance.com


I do not think Sachs has a US importer - yet.


Acording to RealOEM.com the 1M and the N55 135i's use the same clutch disc... # 21217598492

http://realoem.com/bmw/partxref.do?p...ur=&series=E82

I found this
http://www.performance-kupplung.de/s...mw/e82/1m.html