I rounded a tower bearing bolt on my 1989 560 SEL. Turns out that the bearing bolts are dealer only parts. I don't have a dealer near-by. The two answers on-line are can't get them and can only get them if you get the tower bearings too. Can anyone tell me where the heck I can get the bolts I need? I need the shorter bolt on the intake manifold side. I don't know the part number.

The other item that I can't seem to locate is a woodruff key with no offset.

I would appreciate any help in locating these items.

Andy