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**matt** · 11-01-2007, 06:15 PM

I could yank one off a crank for you if you really need one. M50? M50TU?

**bostonbmw** · 11-02-2007, 01:16 AM

Originally posted by matt View Post

I could yank one off a crank for you if you really need one. M50? M50TU?

S52 if it matters

**Beej '86 325es** · 11-02-2007, 07:08 AM

OT: I see so many people selling their Unorthodox Racing Crank Pulleys on Bimmerforums. They must really hurt the engine's driveability.

**matt** · 11-02-2007, 07:16 AM

Originally posted by Beej '86 325es View Post

OT: I see so many people selling their Unorthodox Racing Crank Pulleys on Bimmerforums. They must really hurt the engine's driveability.

No, they break motors...

**BeirBrennerE30** · 11-02-2007, 03:22 PM

a crank as long as the one in an i6+ no balancer= karate explosion

get a regular pulley kit if you want though as they does no harm what so ever.

harmonic balancer mount