measurement on wheel HUB/center bore

[rufuswaxwing]

Can anyone provide the CORRECT wheel hub/center bore measurement (diameter)???? I was hoping one of you could actually measure the hub/center diameter with calipers???? I've been searching the internet, stopped by my local BMW dealership, tried the junk yards, contacted the museum at BMW headquarters...even tried using rotor specs...but all different or no help (for example: I visit 5 sites that have 5 different measurements) I'm trying to buy wheels and spacers for my brother's birthday (he lives about 300 miles from me). I know they are 4x100 bolt pattern but I've been told that the center bore is different than the E30s (which measure 57.0mm). Can someone PLEASE set the record straight for me?

[pic]

57.0 mm for sure. Same with the e30.

[rufuswaxwing]

AWESOME! Thank you! Thank you!