Originally Posted by canadalgt
commodore64 you can easily make them work on an e39 using adapter spacers. Essentially these spacers would take the 74.1 mm bore you have down to 72.5 mm. If you are interested contact me at 4162788504. Thanks.
Better solution.....get them bored out to 74.1mm (cost ya $200 for a professional job)...that's what I did w/ mine.