Thread: Best Pulley
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      11-21-2012, 11:03 PM   #67
M3 Esq
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Drives: M3, 335i, X5
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Quote:
Originally Posted by swamp2
Quote:
Originally Posted by Andrew@ActiveAutowerke View Post
Here you go.
Fantastic. Thank you!

Anyone have the OEM pulley diameter?
I measure 124mm. This is not exact. I measured using a tape measure and eyeballing where the center is. I recently installed the Dinan pulley so I have the OEM one sitting on my work bench.