Originally Posted by NCE46
the description from that amazon link says 86.5mm with 16 flats. i actually got mine from a dif website for much cheaper but its the same part
what site was that?
E90 335i Alpine White, Cyba Scoops, JB4 G5, BMS DCI, Alpina AT Flash, New OEM Turbos
E90 328i Titanium Silver